Exchange of nutrients occurs in the digestive system. Exchange of oxygen occurs in lungs
Answer:
What Keene High school students are you reading about? And what scientist are you talking about? If you had given more information I would have helped. Anyways, just look at what it says in the book that the scientist did, and what the Keene high school students did. And see what they both have in common.
Answer:
c
Explanation:
when to objects come together and conform or conjoin they take what make the better of one from the 2 that are malleable
Answer:
I believe the answer is B
