If the scientists are studying the effects of different temperatures on the processing speed of a computer chip then they would need to know the temperature inside the computer.
However, your questions doesn't include the full question text, so I cannot be sure what answer you need.
If the question is what do they need to know to do this, the answer is C.
If the question is how could they measure this when they subject the computer to different temperatures, then the answer is D.
Answer:
prokaryotes do not have mitochondria.
Prokaryotic cells lack a nucleus and membrane-bound structures.
Explanation:
Answer:
it would be easier for the animal to survive because all it would need is the sun