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Science Education
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Questions (1,798)
Which statements comparing the Sun and a red supergiant are true? Select the two correct answers.(1 point)
Responses The Sun's
3 answers
asked by
sleepy
89 views
Assume you had used a well calibrated thermometer to measure the freezing point of a solvent, can you tell from the cooling
3 answers
asked by
G
1,432 views
Hey guys!!!!
Can someone please check my answers for me? There's only four questions. :) First question - A student uses a
4 answers
asked by
ThisGirlCJ
468 views
Moon Phases Quick Check
3 of 43 of 4 Items Question What is a difference between a waxing crescent and a waning gibbous? (1
5 answers
asked anonymously
149 views
last worksheet for SCIENCE! for today
analyzing elements of a scientific method read the following statements and then answer the
3 answers
asked by
anon
1,672 views
Natural Resources Unit Test
Coal is a very useful rock that formed over millions of years from the remains of plants. Is coal a
3 answers
asked anonymously
255 views
A student wants to draw a scale model of the solar system. In three to four sentences or bullet points, explain what steps
3 answers
asked anonymously
107 views
Question 1
Which question is a scientist who studies the genetic engineering of crops most likely attempting to answer?
1 answer
asked by
gaconnectionsansw3r
77 views
ATP is (1 point)
answers are= stored during cellular respiration released when carbon dioxide and water form glucose a form of
1 answer
asked by
ITACHI
28 views
Reason for the Seasons Quick Check%0D%0A1 of 41 of 4 Items%0D%0A%0D%0AQuestion%0D%0AA model shows rays of sunlight moving
1 answer
asked by
boo
49 views
Photosynthesis and cellular respiration are two of the primary processes involved in cycling carbon among the biosphere,
1 answer
asked by
madi
92 views
Click on the "Explore" at the bottom of the simulation. Add 2 pumps (100 particles) and click on width at the top. Start
1 answer
asked anonymously
44 views
You will be designing and carrying out your own experiment to investigate the effect different forces have on an object’s
9 answers
asked by
Kitty Kat *^*
4,849 views
Here are the answers for this quick check :>
Stay sleezy m'dudes Q1) Which property do the elements in each column of the
3 answers
asked by
Madame Claire
499 views
I need someone to check my answers to make sure that I have the correct answers. (3 Part Question)
Two students each measure the
5 answers
asked by
jazz
6,266 views
which of these pieces of evidence did Alfred Wegner cite to support his hypothesis of continental drift?
1. New oceanic crust
11 answers
asked by
Rose
7,069 views
What are the meaning of the following
oxygen carbon dioxide ozone nitrogen hydrogen
2 answers
asked anonymously
92 views
One student made a science model with a balloon having many spots on it. The balloon was blown up gradually as shown below.
A
2 answers
asked anonymously
121 views
Which statement does not describe freshwater and saltwater ecosystems accurately?
a. Both support a large number of plants and
2 answers
asked anonymously
180 views
I know I posted this but AI wanted to pose what i have so far and need more info. I have this so far:
The hands-on learning in a
2 answers
asked by
troyer0269
641 views
When are children first developmentally ready to begin learning science?
2 answers
asked anonymously
89 views
Calculate the root mean speed of oxygen gas O2 at 27.0 oC. (R=8.314 Kg.m3/s2.K.mol)
(Molar mass: O= 16 g/mol)
2 answers
asked by
ezile
68 views
in general what would a scientist do after forming a testable question
a: design and experiment b: develop a hypothesis *** c:
2 answers
asked by
Becccky
841 views
In one or two sentences, explain how the chemical equation for cellular respiration shows that plants cycle matter. Include the
1 answer
asked by
mr. beast bitcoin
418 views
Which of the following statements regarding the early childhood teacher's science background is true?
A It is not necessary for
4 answers
asked by
Mary
1,678 views
Help please
reviewing for test and in my notes I have a comment. Animal cell oraganella are larger than plant cell organella is
3 answers
asked by
Liz
512 views
What is the energy conversion that happens inside a battery?
a- Electrical Energy to Kinetic Energy b- Kinetic Energy to
1 answer
asked by
6
141 views
Evidence for Common Characteristics Quick Check
1 of 41 of 4 Items Question Which of these statements about DNA is true? (1
4 answers
asked by
froyo
421 views
What is the best description of the conclusion of a scientific investigation?(1 point)
Responses The conclusion uses reasoning to
4 answers
asked by
meli
314 views
A student compared some chemical and physical properties of three pure substances. Her data are recorded in the chart above.
9 answers
asked by
A.J
3,104 views
a local water supply, lead levels have increased due to corroded pipes. Drag each item to indicate whether it is effective or
1 answer
asked by
goku dragon,naruto dragon
110 views
Which student is using innovative problem-solving to investigate potential energy and kinetic energy?(1 point)
Responses Meghan
1 answer
asked by
the real BARNY THE DINO :)
250 views
Which of the following is the correct order from most complex to simplest for the levels of organization in the human body?
A.
14 answers
asked by
Help I need somebody not just anybody
21,760 views
Use this scenario to answer the question
After eating half a banana as a snack you decided to save the rest for later. There are
7 answers
asked by
lols
3,452 views
A rock salt (NaCl), ice, and water mixutre is used to make homemade ice cream. How many grams of rock salt must be added to
3 answers
asked by
Lindsay
2,265 views
The following is a periodic table below
All the letters are in squares The S = an empty square 13 Colums in total Questions: 1.
2 answers
asked by
liz
607 views
Over time, non-specialists are usually able to assimilate radically new scientific ideas, even though these ideas may seem
2 answers
asked by
randy
506 views
1) In using cladistical analysis to assemble a hypothetical tree of a group of species, there are several things that must first
3 answers
asked by
Wande
486 views
HELPPP PLSS!!
Use the table of temperatures from several areas to complete the statement. Area | Temperature (ºC)
4 answers
asked by
cat
527 views
Which is NOT one of the 5 essential functions of inquiry?
Helps students "know how we know" in science Develops dispositions to
4 answers
asked by
may
1,227 views
Q1. How is the function of the Golgi bodies similar to the excretory system?
A. They both remove materials from the body. B. They
10 answers
asked by
Ñõthíñg Łèft
2,399 views
How does the structure of atoms in a substance determine the substance’s conductivity?(1 point)
Responses If an atom’s outer
4 answers
asked by
meli
557 views
Plse help i need so much help on thes questions i am SO confused
10. What is stucturally diffrent between an atom and an ion? 13.
4 answers
asked by
Amy
475 views
1. Distance in space is often written using a light year. A light year is the distance light travels in one year. It is equal to
36 answers
asked by
Connexus user
3,635 views
Calculate the electrode potential of a copper half-call containing 0.05M Cu(NO3).
E^0 Cu2+/Cu = 0.337 V College Chemistry -
4 answers
asked by
L**
588 views
Can someone check my answers on Conexus Unit 3 Lesson 8 please!
1) Infer a disadvantage of a 2D model of the digestive system.(1
10 answers
asked by
Unknown2007
10,178 views
Plan an investigation that learners should conduct in the form of worksheet. Yhe worksheet should include the following:
Apparatu
2 answers
asked by
Bonia
90 views
In a class of47 student ,31 study physics ,26 study chemistry and 16 study Biology . 3study all the three subjects, 2 study
2 answers
asked by
Khadija
163 views
1).what are the products of
a). light stage b).dark stage 2).two roles of light in photosynthesis 3).name the reagent used to
2 answers
asked anonymously
147 views
1)Name the reagents used to test;
a)Proteins b)Lipids c)Vitamin C. d)Non-reducing sugars. 2)Why is corn oil different from
2 answers
asked by
Mary
103 views
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