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ehidna [41]
3 years ago
13

3. Student sees the “new kid” sitting alone at lunch and decides to sit and eat with them.

Biology
1 answer:
Julli [10]3 years ago
8 0
Behaviorism would be the correct answer.
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Why are groups of small cells better than one large cell at moving material in
quester [9]

Answer:

C. They have a greater surface-to-volume ratio.

Explanation:

Because these smaller cells can access and pass through the membranes of the other cell membranes and permeable coverings easily and voluntarily unlike larger cells. It is also efficient for these smaller cells to penetrate and travel, delivering and transporting goods and materials such as nutrients, oxygen and waste throughout the body without consuming enough energy and conserving lesser space.

For simple reasons, they are faster, more efficient and consumes little space, and most especially depletes lesser energy. So, many small cells have more surface area than one large cell.

5 0
3 years ago
Explain the RNA hypothesis?
Sonbull [250]
Here is the answer to this question:
<span>
According to the </span>RNA<span> World </span>Hypothesis<span>, life later evolved to use DNA and proteins due to </span>RNA's<span> relative instability and poorer catalytic properties, and gradually, ribozymes became increasingly phased out. The ribosome, a large molecular machine that drives protein synthesis, is a ribozyme.
</span>
I hope this helps you

4 0
3 years ago
Read 2 more answers
What is the function of the different components of blood?
dezoksy [38]
Red Blood Cell: Binds and carries Oxygen
White Blood cell: Fights pathogens that can cause sickness
Platelet: Helps in the healing of cuts and wounds
Plasma: Contains the liquid portion of blood
6 0
3 years ago
To measure the amplitude of a wave you should measure...
Alexxx [7]

Answer:

<u><em>C.)</em></u>  <em>Crest to trough</em>

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How are carbohydrates and lipids alike?
SVEN [57.7K]
A. They are organic and found in living things
6 0
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