Answer:
A dolphin or whale.
Explanation:
It is a mammal, but is mistaken for a fish since it lives in the water.
Because with that the mitochondria will make ATP (energy) for the cell and your body
I just learned that today XD
Answer:
The advantage of this is that there is a larger surface area exposed, more time available and shorter difference for exchange of oxygen.
Explanation:
Answer:the most basic of your trait and heridty
Explanation:
Answer:
we dont know sorry but i dont know