Answer:
If you are holding something cold you will feel cold.
Explanation:
The kidneys secrete an enzyme called renin
<span>Prokaryotic organisms are always unicellular, but eukaryotic organisms are always multicellular.
the second option because pro are usually found in plants and euk in animals and humans
</span>
Answer:
i cant see properly do a better one
Explanation:
The answer is base pairs.