Exchange of nutrients occurs in the digestive system. Exchange of oxygen occurs in lungs
Answer:
<em><u>carbon dioxide</u></em>
Explanation:
hope this helps you!!!
a cell adapts using natural celection in the long term
in the short term, look at this Wikipedia article.
https://en.wikipedia.org/wiki/Cellular_adaptation
Answer:
a d*ck and a yk what-
Explanation:
no need for me to say more,
In artificial selection, nature provided the variation, and human selected those variations that they found useful