Hi Guys, so, I only have 2 questions, But, I'm a little confused on all of them, could someone check for me One of the ways humans can preserve biodiversity Is habitat destruction habitat preservation*** habitat fragmentation poaching A country

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I have a few science Questions I need checked, Plz

Hi Guys, so, I only have 2 questions, But, I'm a little confused on all of them, could someone check for me One of the ways humans can preserve biodiversity Is habitat destruction habitat preservation*** habitat fragmentation poaching A country comissioner wants to reduce the ...

Science

1. One of the ways humans can preserve biodiversity is (blank). A. habitat destruction B. habitat preservation C. habitat fragmentation D. poaching There are other questions (19 others) but I cant type the rest at the moment.

science(check answers again)

1. carrying capacity is the maximum number of (blank)that an ecosystem can support A. different species B. individuals in a population C. habitats(I PICKED THIS) D. limiting factors 4. Complete the following sentence with the best phrase below removing just one species from an...

Science

I've been asking questions and all you so called "helpers" (such as Reed, Writeacher, etc.) you are all being sarcastic. I have no interests to cheat, but you don't listen to my side notes. I am going to ask one more question, and again, be don't be sarcastic. Question. Why is...

Science

13.Which of the following statements correctly states how human activity and biodiversity affect one another? A.As humans develop land for homes and industry, biodiversity increases B.As humans restrict fishing and oil drilling, biodiversity decreases C.As biodiversity ...

Science

Which of the following statements correctly states how human activity and biodiversity affect one another. · As humans develop land for homes and industry, biodiversity increases. · As humans restrict fishing and oil drilling, biodiversity decreases. · As biodiversity ...

Science

Which of the following statements correctly states how human activity and biodiversity affect one another? · As humans develop land for homes and industry, biodiversity increases. · As humans restrict fishing and oil drilling, biodiversity decreases. · As biodiversity ...

science

Which of the following statements correctly states how human activity and biodiversity affect one another. A)as humans develop land for homes and industry, biodiversity increases. B)as humans restrict fishing and oil drilling, biodiversity decreases. C)as biodiversity ...

science

How is biodiversity related to human activities that use natural resources? A.biodiversity decreases as humans use natural resources wisely B.biodiversity decreases as humans limit there use of natural resources C.biodiversity increases as humans deplete natural resources D....

science

which of the following will make it harder in the future to develop sustainable methods for humans using resources? A.biodiversity decreases as humans use natural resources wisely B.biodiversity decreases as humans limit there use of natural resources C.biodiversity increases ...

Science

Can someone please help me with these questions below. Extinction is a natural selection process. Should humans strive to preserve a representative sample of all biomes or aquatic zones? Why should humans be concerned with the extinction rate?

science

Why is it important to preserve biodiversity? A. Preservation of biodiversity prevents extinction of species, b. Preservation of biodiversity prevents the human population from increasing exponentially, c. Preservation of biodiversity disturbs the balance of ecosystems, d. ...

Science

Carrying capacity is the maximum number of ___________ that an ecosystem can support 1.different species 2.individuals in a population**** 3.habitats 4.limiting factors In an island ecosystem, a species of beetle feeds on leaves of a shrubby plant. A species of songbird preys ...

language arts

Can All Conflicts Be Resolved? In this discussion, you will post issues related to the relationships of humans and machines and the conflicts they involve. To support your ideas, refer to the texts in this lesson, other texts you have read, and your personal experience and ...

science

Should humans be concerned with the extinction rate? And discuss whether or not humans strive to preserve representative samples of all biomes on the planet.

PHYSICS

can we ever measure or draw any physical feature of a natural system exactly???why or why not?? im confused by this><!!! HELP PLZZ.... i will try to help u but i am no expert only a student.this might be one of those ethic questions that really have no answer at all you ...

Algebra

Hi, could someone possibly check my answers to these algebra questions? Its not my strong point so have been struggling a little (or alot if they are all wrong!) 3m-8-5m+10 = 2-2m 4(2-6x) = 8-24x 7(a+3)-5 = 7a + 16 2x-3(4y-x) = 2x-12y-9x 2(4y-1)+5y(3-2y) = 2(4y-1) +5y(3-2y) If...

math

You are writing multiple choice test. Each question has 5 choices, only one of which is correct. You have no idea how to answer three questions. What is the probability that you will get all three of these questions correct if you guess the answers? Please help. I'm confused ...

Science (?)

What are all the ways humans use rivers? I am writing a report on the relationship between water and organisms and I am now talking about the ways we humans use river. So far I have as a source of transportation, recreation (for boating, fishing, and canoeing), and as a source...

Science

Should humans strive to preserve a representative sample of all biomes or aquatic zones? Why should humans be concerned with the extinction rate?

Science

Should humans strive to preserve a representative sample of all biomes or aquatic zones? Why should humans be concerned with the extinction rate?

Science

Should humans strive to preserve a representative sample of all biomes or aquatic zones? Why should humans be concerned with the extinction rate?

Algebra (someone plz help)

i'm really confused on questions like these... Any help guys?? |x| + 5 = 18 A) 5 or -5 B) 13 or -13** C) 18 or -18 D) 23 or -23 I think b.. I'm not sure if I did it right though..

science

whether or not we as humans should be concerned with the extinction rate. Additionally, discuss whether or not humans strive to preserve representative samples of all biomes on the planet.

Algebra II

I am super confused with permutations and combinations. I just don't see when you are supposed to use each one, and when you aren't supposed to use either. Our homework was to correct our tests, and I did quite poorly. I tried to fix some of these, so could someone check my ...

science

How is biodiversity related to human activities that use natural resources? 1) it decreases as humans use natural resources wisely 2) it increases as humans develop sustainable ways of using natural resources.

Sci 230

I live in Texas, what local ecosystem or any ecosystem could I use for an assignment. I have to include its hierarchy of interactions and its biodiversity. I also have to answer how is the ecosystem dependent on the biodiversity as well as one threat to that biodiversity.

General

Please understand that I am not upset with anyone or whatever I just want to know something. I have some work to be checked and the regular tutors here say that "we will be happy to critque your thinking" right? Ok so when someone comes to this site and only post questions ...

Science

1. In the western U.S., ranchers aggressively killed wolves because they posed a threat to their cattle. As the wolf population declined, the deer population began increasing. As a result, the surrounding forest ecosystems experienced increasing damage. The large number of ...

sci

Extinction is a natural selection process. Should humans strive to preserve a representative sample of all biomes or aquatic zones? Why should humans be concerned with the extinction rate?

Environmental Science

Design an exhibit focusing on the importance of biodiversity. Congratulations! You have been hired by the largest natural history museum in the world (Miller, 2005). Your first responsibility will be to design an exhibit that emphasizes the importance of biodiversity. The ...

Spanish

I am not taking a Spanish class, but I am reading a story with Spanish words in it. There is only one word and one two word phrase. The following are those. 1. abuelito 2. Está muerto Please help me with the following, I do not know what they mean. Also, these words are from ...

Math

Hi there! I am so confused about these questions if anyone could help that would be great. 1. Simplify. x+5/x^2+6x+5 A) 1/x+1; where x= -1*** B) 1/x+1; where x=-1,-5 C) 1/x-5; where x=5 D) x-5 2. Simplify. x^2+3x-4/x+4 A) 1/x-4; where x=4 B) x-4 C) x-1; where x=1 D) x-1; where...

Government Check

Which is NOT true of the segregation laws passed after the Civil War? a)They prohibited interracial marriage. b)They did not only apply to blacks. *c)They were only in the South. d)All of these statements are true. I was confused between c and d because All of them sound true ...

Sci 230

Are all threat to biodiversity caused by humans? Please explain your answers.

Chemistry please help

Hey guys I did a lab and I have to answer the questions relating to the lab. I did question can someone please check if these are accurate 1. Calculation to Determine the molecular weight of unknown substance Mass of unknown used: 2.0 g Mass of water used: 50.0 g (0.05kg) Kf...

science (check!)

1. Which of the following statements is true? Biodiversity provides additional resources that raise the carrying capacity of an ecosystem. Biodiversity increases an ecosystem’s ability to withstand changes*** Biodiversity makes an ecosystem more difficult to destroy. ...

science

which of the following will make it harder in the future to develop sustainable methods for humans using resources? A. there will be fewer renewable resources B.more humans will populate the earth C.biodiversity naturally reduces over time D.more humans will recycle materials

English

1. This time only the members of Group One can answer the questions. 2. This time only the memvers in Group One can answer the questions. (Which preposition should I use? Can we use both prepositions? Which one is commonly used?) 3. Group One members only can answer the ...

maths

each of the students in a class writes a dirrerent 2 digit number on the whiteboard. the teacher claims that no matter what the students write, there will be at least three numbers on the whiteboard whose digits have the same sum. what is the smallest number of students in the...

science

Should humans strive to preserve a representative sample of all biomes or aquatic zones?

science

Should humans strive to preserve a representative sample of all biomes or aquatic zones?

Biology

Should humans strive to preserve a representative sample of all biomes or aquatic zones?

Science

Should humans strive to preserve a representative sample of all biomes or aquatic zones?

Science

What's the vocabulary word for the definition (activities such as camping in wilderness areas) Surely you have a list of words to choose from. THere are many words or phrases that fit these words, but which is your vocabulary word? Only you have access to those words. It's ...

environmental science

Should humans strive to preserve a representative sample of all biomes or aquatic zones

@Anionymous

You posted an entire test and all the answers, which is one of the kinds of posts Jiskha's owner is regularly contacted to remove. Please post only the 4 or 5 questions you are least sure of, plus their answer choices and your selection. Then someone here will check your work.

Science

How could sustainable use preserve biodiversity in hot spots?

math.

hey guys i was just wondering if someone could help me with my 4 previous posts Algebra. Other people have posted things to check and they have gotten responses,my posts are still on this page thank you:) Marissa, I am sure nobody is intentionally ignoring you. Some of the ...

Calc I

I'm a little confused about this one, it seems different from the rest of our homework! Could someone give me some hints? Thank you! Find the first and second derivative of the function. Check to see that your answers are reasonable by comparing the graphs of f, f ', and f...

ms.sue,religion help

I am very very very confused. okay can you please explain to me what these questions are that you think my teacher wants from the students.For the following: this is all about eastern religions: religions are hinduism,buddhism,confucianism,daoism i have to fill in the blank ...

7th Grade Science

Hi, I really need help with this. I'm supposed to find information about biodiversity and fishing or housing and answer these two questions: "What challenges does [your topic] pose to biodiversity? What do you think should be done and why?" The websites my school gave me are ...

environmental science

I have a project due in a three weeks and I am trying to get a head start on this.Here is the project and My Ideas I am needing where I can get some facts and figures to prove my point but i got lost on a few Ideas if anyone can help with a few ideas or sites I would ...

PLEASE HELP FOR MY ALGEBRA ASSIGNMENT! ANYONE!

Can someone please check my answers, it would be really helpful. Thanks to everyone that does! 1:3w-10w(1point) 13w -7w -7 7w** 2:y+1.2y+1.2z(1point) 2.4yz 1.3y+1.2z 1.2y(to the power of 2)+1.2z** 2.2y+1.2z 3:6r+r-5r(1point) 2r 1r+r** 0r 7r-5r 4:5x+2(x+6)(1point) 7x+6** 7x(to ...

Science

why is it important biodiversity? A. preservation of biodiversity prevents the extinction of species B. preservation of biodiversity increases the amount of fossil fuels formed in a shorter period of time. c. preservation of biodiversity disturbs the balance in ecosystems D. ...

algebra check answer

To determine the number of deer in a game preserve, a conservationist catches 494 deer, tags them and lets them loose. later 463 deer are caught 231 of them are tagged. how many are in the preserve ? I came up with 494 in the preserve

Early Child Ed.

Would someone please check these questions and my answers to be sure I have chosen the best possible answer? 1.Which one of the following is NOT a developmentally appropriate practice for a four-year-old with physical disabilities? A. Simplifying an art activity sightly B. ...

For All Your Help!

I just wanted to say thanks for all of the help that you guys gave me. Especially Ms.Sue!! she's been a GREAT help with me and probably to all of you guys as well, so thank you guys!. :)

Chemistry

Can someone please explain how to convert this, sadly I was absent the day we figured out how to do this in class. (H+1) pH (OH-1) pOH M M 2.5 2.5x10^-5 5.2x10^-2 5.2 These are the only answers given, I have to calculate the rest from them. Ive been looking it up a lot online...

English

The wolf is the largest member of the dog family and is a skilled hunter. In many places, some species of wolves are endangered. People should help preserve this creature, for it is a highly sophisticated social animal. Wolves live in packs. Each pack contains six to eight ...

English - Native speakers

Thank you Writeacher for your answers today :) Here are some other questions :) : Do you say We've had a lot of rain recently or lots of rain? Can someone explain the difference between those two phrases - in your own words. Also what exactly is the difference between a little...

English

Could you please check these sentences, too? Thank you very much. 1)The project was about searching a breeding site for the cheetahs. They followed and pounce (on) their prey without being heard (or seen) in semi-arid grasslands (or grassland?) 2)They live in semi-arid regions...

algebra

I'm a little confused on how to solve this: The number of cricket chirps per minute is given by N(t) = 7.2t - 32 Where t is the temperature in degrees Celsius. a. Graph the equation N(t) = 7.2t - 32 I have learned a few ways to graph equations. One way would be to use -32 as ...

math question

How many distinct ways are there to label the faces of a cube with distinct numbers from 1 to 6, such that there is at least one pair of opposite faces which do not sum to 7? Rotations (which preserve orientation) are considered the same way. Reflections (which do not preserve...

Biology

23. Since DNA sequences in humans and chimpanzees are very similar a. humans must have evolved from chimpanzees b. chimpanzees must have single-stranded DNA c. humans and chimpanzees must have a recent common ancestor d. humans and chimpanzees are the same biological species ...

English

Dona Stein's "Putting Mother By" the poem is on Ploughshares, but i can't post the link. I have to write an essay/commentary/analysis on the poem, and i was wondering if someone could check up on my first paragraph. I know it's all one big metaphor, about kids "pickling" their...

math (could you please help steve?)

How many distinct ways are there to label the faces of a cube with distinct numbers from 1 to 6, such that there is at least one pair of opposite faces which do not sum to 7? Rotations (which preserve orientation) are considered the same way. Reflections (which do not preserve...

Probability - CHECK

Could someone check my answers for these questions: 62. Powerball is played with 55 white balls, numbered 1 through 55 and 42 red balls, numbered 1 through 42. Five white balls and one red ball are drawn. In how many ways can a player select the six numbers? Answer: 141607962 ...

Maths

When Professor Sum was asked by Mr. Little how many students in his classes, he answered. “All of them study either languages, or not at all. One-half of them study languages only. One-fourth of them study French, one-seventh study physics only, and 20 do not study at all...

English check

Which quote believes that all of us have the ability to love? A. "Love is a binding force between two things that compels them to come together..." B. "Yet we do have the capacity to love not only other humans, but animals as well." C. "love would not think hateful thoughts of...

Language Arts

Hello, I need help with these questions and checking my answers. First Question: Which one of these lines is the main conflict? I don't have to remind you to get your grades up,You're the only one without approval that's due in two weeks, or Jason who is entering the classroom...

Instructions

The teacher gave us a mini essay that has 16 questions under each chapter (Chapters 1-4, 4 questions per chapter). Her instructions are as follows: "Below you will find short-essay-type questions from each of the Unit 2 chapters. Please select and respond to any ONE question ...

GEOGRAPHY

You guys are probably fed up of this question . Are all airbus wings transported by the river dee ,road and by air? the sites that have been suggested have only certain numbers of the planes. i only asked again because i don`t want to get it wrong.

Math

How do you figure this problem out? How many different committees can be formed from 5 professors and 15 students if each committee is made up of 2 professors and 10 students? THANKS!!!!! The limiting factor is the students. You only have enough for one committee. There are ...

Algebra II repost- please check

I posted these a little while ago but this time I have answered them. 1. Does the graph of y = x – 3x2 + 5 have a maximum or minimum? 2. What is the vertex of the graph of y = -2(x - 3)2 + 4? 3. Does the graph of y = -2(x - 3)2+ 4 open up or down? My answers: 1. I cannot ...

science (check plz)

3.A nonnative species of animal is introduced into A healthy ecosystem.In its new environment, this species has no predators, although it preys on several native animals in the ecosystem.Make a prediction about the biodiversity and health of this ecosystem in the future. A....

HARD MATH PROBLEM (NEED HELP)

One day a person went to a hourse racing area,instead of counting the humans and the horses he instead counted the heads and leg there where 74 heads and 196 legs yet he still knew the number of the humans and the hourses.How did he figure that out and how many hourses and ...

Brain Teaser

When Professor Sum was asked by Mr. Little how many students were in his classes, he answered, “All of them study either languages, physics, or not at all. One-half of them study languages only, one-fourth of them study French, one-seventh of them study physics only, and 20 ...

math

When Professor Sum was asked by Mr. Little how many students were in his classes, he answered, “All of them study either languages, physics, or not at all. One-half of them study languages only, one-fourth of them study French, one-seventh of them study physics only, and 20 ...

calculus

I have a couple of questions that I'm not sure how to do! 1) Given f(x) = (x^2 - 2x + 1) for x does not equal 1 and (k) for x = 1 Determine the value of k for which f is continuous for all real x. a) 0 b) 1 c)2 d)3 e)none of the above i think the anser is a but i'm really not ...

science

Can you help me please? List at least three ways in which insects can help humans? 1. Bees can help by the honey they make. it can be used by humans in many ways. 2. They help the ecology by being producers, consumers and decomposers in the food chain. 3. Insects can be an ...

math

Part A of your history test has 15 multiple choice questions. Each question has four choices. Part B has 10 true/false questions. How many ways are there to answer the 15 multiple choice questions? How many ways are there to answer the 10 true or questions? How many are there ...

Reading check pleaseee

Which word best describes the theme of "Sympathy" by Paul Laurence Dunbar? hope restriction admiration activity I choose C only because it seems more sense but I'm still a little confused...

Statistics

Use the 5-step hypothesis testing framework to answer the following 2 questions: Step One: Stating the hypothesis Step Two: Choosing the appropriate test statistic Step Three: Developing a decision rule Step Four: Calculating the value of the test statistic Step Five: Stating ...

Math

Could someone please help me out with the data homework? All I need is someone to check my answers. If any are incorrect could you please explain what I did wrong. 1. A student must answer 7 of 10 questions on an exam. How many different sets of questions can be answered if a...

Pre-Algebra

Can someone please help me answer these two questions? I have already answered one, and need it checked. Give any three ordered pairs that are solutions of the equation: 1. x-y=6 (12,6) (10,4) (15,9) 2.-3x - 2y = 0 ??? 3.2x- 3y = 12 I have only one ordered pair for this: (9,2...

Math

I have 3 questions: 1) If ABC and DEF are three- digit numbers, which of the following could be the number of digits in the product of ABC and DEF? i. 4 ii. 5 iii. 6 I don't have the vaguest idea on how to do this and what type of math it is part of... My answer is 6 only but ...

Math

If you have 3 quarters, 5 dimes, and 6 nickles, how many distinct ways can you give someone $0.50 (Assuming that all denominations of coins are distinguishable from on another)? I found 4 ways. Is that correct?

ENGLISH

I need to make sure I understand this. I need to rewrite each sentence twice, once as a periodic sentence and once as a cumulative sentence. To me, both look like cumulative sentences though, so I am a little confused. If someone could check my work I will be very grateful. 1)...

Creative Writing

assignment: essay topic: Being an only child has more advantages than being one of several children in a family i just need a little bit help getting started (introduction). i have all my freewriting, and the information for the body points. jus a little help starting the ...

write teacher english

are te hquotations in the right place. "The only question," he says, "is how much money your willing to spend. We're talking about hundreds of millions of dollars." I put in the quotes but I am a little confused if you can have two sentences inside one quote. You put the ...

Hisotry

What are some similarities between humans and machines? In what ways are humans and machines different? What are some conflicts between humans and machines that have arisen in the past? What conflicts might occur in the future? Can these conflicts be resolved?

Foods

I think I have mostly all the answers to my questions though I don't know if they are right. Any ways my last question is: what is used to cook vegetables and fruits, and to make sauces which do not contain milk? Please try to answer my other questions as well. I do not have ...

Social Studies - Please Check my Answer

Please check my answer, I am not sure for this one. In 1784 the British forced American merchants to pay duties on a. trade goods imported from the British West Indies. - (This is my answer.) b. trade goods imported through Canadian ports. c. British goods sold in America. d. ...

BPC110

Hello, I am trying to use APA format. I did some short answers and found answers in my text book, and there are 3 authors. I am just very confused if I do in cite notation, put the citation at the very bottom of each question I answered, or what. If someone could help me I ...

science

What is true? A.biodiversity provides additional that raise the carrying capacity of an ecosystem B.biodiversity increases an ecosystem's ability ti withstand changes C.biodiversity makes an ecosystem more difficult to destroy D.biodiversity provides additional sources of food...

@nonya

Please do not post an entire test ... with not a thought of your own. Go through your questions and post ONLY those that you have serious doubts about ... AND include what YOU THINK each answer is. Then someone here will check your thinking.

Algebra--Help needed!

Does anyone at least slightly understand direct and inverse variation? I get the basic idea, but I'm still a little confused, especially with inverse variation. What I'm having more trouble with is conversion using direct and inverse variation. Today, my teacher kept talking ...

Statistics

Two dice are tossed. What is the probability that the sum of both dice is a prime number? This is what I have so far Presuming two fair, 6-sided dice, each numbered 1 through 6: You can achieve one of the following results on any given roll: 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12...

science

1.Which of the following could be true of two different species that have a competitive relationship in the same ecosystem? A.One species preys on the other. B.The relationship is mutually beneficial. C.They share the same niche. D.One species benefits, while the other is ...

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