Ecology

  1. Science Ecology
    Comparing my answer to the "suggested answer" in the back of the book. Q: Using an example, explain how convection currents are formed. My Answer: Convection currents are formed as a result of different densities in a fluid. For example, in a pot of water, when the water is ...
  2. English
    Hi! All Watched Over By Machines Of Loving Grace I like to think (and the sooner the better!) of a cybernetic meadow where mammals and computers live together in mutually programming harmony like pure water touching clear sky. I like to think (right now, please!) of a ...
  3. Science
    If don't mind could you check my answers for environmental science 1.The interdisciplinary study of humanity’s relationship with other organisms and the non-living physical environment is termed: a) ecology b) sociology c) political science d) risk analysis e) ...
  4. Science
    If don't mind could you check my answers for environmental science 1.The interdisciplinary study of humanity’s relationship with other organisms and the non-living physical environment is termed: a) ecology b) sociology c) political science d) risk analysis e) environmental ...
  5. college algebra
    23. In biology, the function defined by g(x)=5x/2+x gives the growth rate of a population for x units of available food. (Source: Smith, J. Maynard, Models in Ecology, Cambridge University Press.) (a) What amount of food (in appropriate units) would produce a growth rate of 3 ...
  6. Science Ecology
    List at least three ways in which Grassland and Tundra biomes are similar.
  7. 9th grade Biology
    I really need help with the answers for the unit 2 Lesson 16: Ecology Unit Test
  8. biology
    Which of the following is the definition of ecology? -the social movement with a goal to protect the environment -the recycling of human-made materials to reduce the waste going into landfills -the study of interactions among organisms and between organisms and their ...
  9. English
    I think the answer is "Yes, I think that those big gas guzzlers are a threat to the ecology, don't you?" My friend thinks its without quotations Yes, I think that those big gas guzzlers are a threat to the ecology, don't you?
  10. Ecology
    an endemic species is best defined as a species that
  11. Ecology
    Draw and label a diagram of 3 different tree pollens with magnification power.
  12. Ecology
    For low density sea otter populations in the North Pacific Ocean, the overall annual per capita birth rate (b) is about 0.7 and the death rate is about 0.5. Birth rate is not density-dependent but death rate is density-dependent, such that d’ = d+cN (where N = number of ...
  13. Directions help (Biology)
    I have to do a research paper for my biology class, and I'm having a hard time understanding what to exactly write about. The directions are written way different then how my teacher has ever addressed anything, I emailed her for clarification but it doesn't seem like she will...
  14. English
    Which sentence best reveals the writer's beliefs about the impact of beavers on Chilean ecology? A. Therefore, officials decided that there was only one thing to do: eradicate all of the beavers. B. This idea seemed cruel to some people. C. If they are successful, they will be...
  15. Ecology*Urgent*
    Why is Biochar an efficient way to store carbon? *Biochar is basically rich soil with charcoal*
  16. Technology & Society
    The study of ecology focuses specifically on: A. the world that is all around us. B. the world of living things in our planet. C. the mutual relationship between organisms and the natural world. D. anything having to do with life.
  17. introduction to ecology
    when top -down control occurs within an intertidal zone along the rocky coastline of the Pacific Ocean ,which of the following species controls the abundance of other species? a_kelp b)mussels c)barnacles d)starfish My answer is b :)
  18. Intro to Ecology
    Global estimates of denitrification in terrestrial ecosystems vary widely but are of the order 200*102 g/yr, and more than half of that total occurs in wetland ecosystems. If restoration results in an increase in wetland area by approximately 25%, it would be expected that ...
  19. Ecology & English
    I am writing my answer and my teacher wants me to give an example of parasitism and write a sentence explaining my answer. Is this a good answer also should I keep the semicolon or change it. Sentence: Wolves and deer; The deer are hunted and killed by the wolves in order for ...
  20. Ecology (Ms.Sue)
    .   If the birthrate is 10 per 1,000 and the death rate is 10 per 1,000, then the growth rate is    A. 10% B. 20%. C. 0%. D.100%. My best choice would be C.0%.
  21. Ecology
    The nitrogen utilized by most plants is derived from  A. decayed organic matter. B. nitrogen gas. C. soil. D. the atmosphere. ?
  22. Ecology
    I am having trouble with the global patterns of atmospheric heating and circulation. I don't completely understand.
  23. informal Logic
    Zizek would agree most with which of the following statements about ecology? (Points : 1) Humans are disturbing the primordial harmony of nature. Humans ought to change their actions Nature is the unfathomable mother of humanity Nature is a dangerous entity that is the result ...
  24. Ecology
    Assuming logistic growth, if I told you there are currently 100 quail on campus, with r=0.1, but that they have greatly exceeded their carrying capacity = K = 50. How many quail will be in the population next generation? So r is rate of growth, and it determines the increase ...
  25. ecology
    chemical or cellular treats that excessive heat brings to plants.
  26. Ecology
    under what conditions might phenotypic plasticity not evolve and why
  27. Biology
    What can I write for an assignment that asks me to write about what ecology means to me? I don't know exactly what is meant by "means to you," as in the assignment.
  28. ecology
    Describe zonation on land.
  29. ecology
    The Nile perch population explosion has been accompanied by: a decrease in the dissolved oxygen in the shallowest portions of Lake Victoria. a decrease in the dissolved oxygen in the deepest portions of Lake Victoria. an increase in the dissolved oxygen in the deepest portions...
  30. Ecology
    8.Which of the following examples of an ecological study involves the ecosystem level of organization? A.The effects of human activities on biogeochemical cycling B.The effects of an invasive plant species on bird nesting sites C.The effects of competition on survival D.The ...
  31. Ecology
    Aside from lead, the two air pollutants most hazardous to human health are: A. sulfur dioxide and carbon monoxide. B. ozone and sulfur dioxide. C. ozone and fine airborne particulates. D. nitrous oxides and carbon monoxide. is it A
  32. Ecology
    According to the article "The Grim Payback of Greed" our level of consumerism: A. is essentially a creation of the 20th century. B. has declined in the West but is growing rapidly in developing countries. C. is highly correlated with reported levels of happiness. D. is tied to...
  33. Technology & Society/Ecology
    The central problems mentioned in the case study concerning the Love Canal include all of the following EXCEPT that: A. developers and the school board knew about the chemical dump, but proceeded anyway. B. individual citizens are powerless to make a difference in situations ...
  34. current events
    I need an article of a current event that happened at the most 6 months back. It needs to be included in the ecology category for science class. I need a title author source date who what when where why how and summary PLZ HELP ME!!!
  35. ecology
    What is a recent technological development that they use to learn more about the endangered tiger quoll?
  36. ecology
    If you observe no changes in gene frequencies in a population over several generations, can you conclude that the population is not subject to natural selection?
  37. Ecology Intervention Project
    ms. sue can you answer my question
  38. Ecology Intervention Project
    "two other projects that are either similar to your intervention or address a similar issue. remember to relate these projects to yours" i'm doing a project on air pollution and how it affects the environment but i don't know projects similar to my intervention
  39. ms.sue please help
    so my intervention is how i'm going to reduce air pollution like convincing people to walk and ride bikes etc. and then how people are also trying to help reduce pollution? Ecology Intervention Project - Reina B., Saturday, October 19, 2013 at 10:13pm the requirements - a type...
  40. Ecology Intervention Project
    identify a human impact and create a proposal to present to a target audience? so what are some human impacts
  41. ecology
    how do you construct a age pyramid. i have the age class and observed individuals how do i get the present in each age class
  42. ecology
    I have a Data Analysis Lab that has a graph attached to it. It talks about how temperature affects the growth rates of the two species'. It says that researchers studied the effect and they hypothesized that increasing temperature would increase the growth rate. However, in ...
  43. Ecology Help !!!
    What does it mean to say that something is natural and how does the human fit into the larger web of natural relationships?
  44. ecology
    I have to write an essay about the northern spotted owl habitat, and I have to find at least 3 outside sources, I cannot copy word from word or anything, just paraphrasing and quoting I need some tips on how to put it together and how to start it from beginning to end in my ...
  45. ecology
    Ten breeding pairs of rabbits are introduced onto an island having no natural predators and a good supply of water and food. What will most likely happen to the rabbit population? 1. It will decrease and then increase indefi- nitely. 2. It will die out due to an increase...
  46. SCIENCE/ECOLOGY
    I NEED HELP IN PREPARING A DEMOPRAPHIC AND ENVIRONMENTAL TIMELINE WHICH INCLUDES DEATH RATES, BIRTH RATES, POPULATION CHANGES, AND MAJOR HISTORY CHANGES
  47. geography
    Check my answers, please? I put an asterisk next to which ever ones are my answer. Thanks! Why do you think the Inuit have retained aspects of their early culture? *A.because they are used to that lifestyle B.because such adaptations allow them to survive in their environment ...
  48. Ecology
    The effect of humans on the environment is more drastic than that of other species because people have a greater ability to 1. adapt to seasonal changes. 2. learn new skills. 3. alter the environment. 4. eat different types of food.
  49. Biology-Ecology
    Multiple choice What is the ultimate source of energy for most ecosystems, and in what form does the energy leave the ecosystem? 1. plants; animals 2. light; heat 3. plants; heat 4. producers; consumers 5. heat; light
  50. Biology-Ecology
    Multiple choice: For a natural ecosystem to be self-sustaining, many compounds must be: 1. converted into new forms of energy. 2. cycled between organisms and the environment. 3. permanently removed from the environment. 4. changed into fossil fuels such as oil and coal
  51. ecology
    During the demographic transition of the eighteenth century, humankind led advances in mortlity and economy, leading to a prosperous population growth. What types of resources are necessary for population change and how might the availability of resources in different ...
  52. stats
    Opisthotrochopodus n sp. is a polychaete worm that inhabits deep sea hydrothermal vents along the Mid-Atlantic Ridge. According to an article by Van Dover et al. in Marine Ecology Progress Series (1999, vol 181 pp 201-214), the lengths of female polychaete worms are normally ...
  53. chemistry
    Which of the following is not an example of a science? geology astronomy astrology ecology
  54. chemistry
    Which of the following is not an example of a science? geology astronomy astrology ecology
  55. 7th grade science ASAP
    1. How many chromosomes do human sex cells have? (1 point) 22 43 46 23 2. The actual genetic makeup of an organism for a particular trait is called the ______. The physical characteristic that trait gives the organisms is called the ______. (1 point) genotype; phenotype genome...
  56. 7th grade science
    1. How many chromosomes do human sex cells have? (1 point) 22 43 46 23 2. The actual genetic makeup of an organism for a particular trait is called the ______. The physical characteristic that trait gives the organisms is called the ______. (1 point) genotype; phenotype genome...
  57. SCI/275
    Compare and contrast the western world view with the deep ecology world view. Challenge one of the world views presented in Visualizing Environmental Science. Which world view is closest to your own? Why?
  58. science
    use the following terms to create a concept map: ecology,ecosystem,producer,decomposers, carrying capacity,consumers, and food web
  59. Biology
    1. Which of the following is the definition of ecology? the social movement with a goal to protect the environment the recycling of human-made materials to reduce waste going into landfills the study of interactions among organisms and between organisms and their environment ...
  60. biology
    Both the description and the definition of ecology and its significance to you and the society
  61. Math
    Someone please help! Have spent ages stressing over this and still can't figure out how to do it! need asap. Question 3. In ecology, the logistic equation is often written in the form dN divided by dt = rN(1-N/K) where N = N(t) stands for the size of the population at time t, ...
  62. Biology for sister
    my sister need help with biology homework she need to describe ecology of amoeba, paramecium, and diatom. telling where it be found. how it meet it nutritional needs using and explaining with the right terminology like autotrphic, photosyntetic, parasitic, etc. what impact it ...
  63. ecology
    Could someone please tell me what is meant when people say that wind energy can be expensive or more expensive than fossil fuels?
  64. Grammar/Morphemes
    In the word ecologists, is eco the root morpheme or ology? Are the morphemes eco, log, y, ist, s or ec, ology, ist, s ? This is very confusing for me. Any explanation on how to find the root would be appreciated. It's easy to find roots on some words, but words like ecology, ...
  65. English
    In the word ecologists, is eco the root morpheme or ology? Are the morphemes eco, log, y, ist, s or ec, ology, ist, s ? This is very confusing for me. Any explanation on how to find the root would be appreciated. It's easy to find roots on some words, but words like ecology, ...
  66. Ecology
    I Have an assignment that requires me to design, write and carry out an analysis and a report of survey from beginning to end however, the confusing part it that it has to be done without any actual data i don't know how to start that. Please help topic is Cancer related to ...
  67. ecology
    how has the eucalyptus tree adapted to the australian environment
  68. 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 ...
  69. ecology
    In what environments would you expect obligate homeotherms to have the most significant advantages, and in what environments might facultative homeotherms have an edge?
  70. English
    Could you please check these sentences? Thank you. In particular, I'm not sure about the use of "none" as a pronoun and a few words concerning ecology. 1) I give people a lot of/lots of/a few/few/no presents for Christmas. I don't think "none presents" is possible. Is " I give...
  71. English
    Thank you very much for your suggestion. What do you think of the book "Marine Biology: Function, Biodiversity, Ecology, by J.S. Levinton? Could you also suggest a book which could help us get to know the relevant English terminology?
  72. Question
    If I join these clubs in high school will I make it to Ivy League Schools Computer Club Any student interested in computers will learn skills such as creating web designs and building PCs. Students will also have the opportunity to learn advanced techniques using computer ...
  73. English
    I urgently need you to revise this email. Thank you very much in advance. 1) My science colleague is willing to work on a project in English concerning ecology with some of her students in the years 10-11. 2) Though we haven't got a bilingual branch at the moment, she has ...
  74. ecology
    Give specific examples of at least two (2) production and two (2) consumption habits humans have related to material resources Join Now For Free
  75. ecology
    what is the single most important determination of plant distribution?
  76. ecology
    what are the six steps of the very serious and common water pollution problem of artificial eutrophication
  77. Ecology
    Signs of fish stress include A. increased respiration B. faster scale growth C. reduced feeding rates D. both A and C Thanks for the help!
  78. ecology
    From a functional point of view, which pair of interactions is equivalent? A. Cleaner and client fish, and ants and aphids. B. Cleaner and client fish, and ants and acacias. C. Ants and aphids, and ants and acacias. D. Ants and acacias, and humans and cattle. *NOTE: I just ...
  79. ecology
    Describe the evolutionary basis for behavior?
  80. Ecology
    Find the name of an organism hiding in the word habitat
  81. ecology
    what si the density of an object that has a mass of 12.0g and a volume of 96.0mL
  82. ecology
    how to find the age of a plaNT
  83. Eath Science
    Please help me on these questioons (Science homework)? 1. When people decide to use resources in the environment carefully it is _______ a) erosion b) restoration c) conservation d) ecology e) geology 2.Preservation of resources means________ a) using resources with a minimum ...
  84. living environment
    what is an ecology?
  85. health
    Why is it important to consider the components of the social ecology framework in community and public health?
  86. ecology
    what words are defined with ecology?
  87. ecology
    If you were trying to decide if an unknown organism is an archaebacterium or an eubactrium, you woul look at the ribosomes because?
  88. ecology
    after spraying crops with ddt for several years, farmers found that populations of insect pests rebounded. one reason was that the insects had developed resistance to the insecticide. suggest populations, pyramids, predators and competitors
  89. Ecology bio
    What is meant by "high quality" and "low quality" litter? What impact does litter quality have on decomposition rates?
  90. HCS/457 - PUBLIC AND COMMUNITY HEALTH
    Why is it important to consider the components of the social ecology framework in community and public health?
  91. HCS/457 - PUBLIC AND COMMUNITY HEALTH
    Why is it important to consider the components of the social ecology framework in community and public health?
  92. math
    Which type of graph would be most appropriate to show the students in the debate club, the computer club and the ecology club and the students who are in more than one of these clubs? A bar graph, line graph, Bennett diagram, or a circle graph? Is it a circle graph?
  93. Marine Ecology
    what tissue do humans have that cnidarians do not?
  94. ecology
    Which organism belongs to a species that is likely to undergo genetic changes in shortest period of time? bacterium, fish, plant,or bird?
  95. Ecology
    Estimate the fish population of Lake Champlain using the Lincoln-Peterson Method. -Number of fish of 1st capture: 60 -Number of fish of 2nd capture: 65 Marked fish in 2nd capture: 10 -Number of fish of 3rd capture: 65 Marked fish in 3rd capture: 15 -Number of fish of 4th ...
  96. ecology
    Were should I look for info on land and aquatic biomes, if all I want to know is the plats that grow there, and the animals that live there, as well as the annual ammount of rainfall and average temp. without having to do a lot of reading.
  97. Ecology
    Why is it that carnivores are better able to incorporate energy into themselves than herbivores?
  98. Ecology
    Why is more energy Produced from photosynthetic organisms than from chemosynthetic bacteria?
  99. ecology
    how effective oregano(herbal medicine) in curing colds?
  100. ecology
    how effective herbaka(a herbal medicine) in curing cold and cough?
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