6.4k views
3 votes
17. How do we get macromolecules and what do we use them for?

A.food we eat / energy only
B.air we breathe / new cells and energy
C.air we breathe / energy only
D.food we eat / new cells and energy

User Andrew Sun
by
4.9k points

2 Answers

7 votes

Answer:

b

Step-by-step explanation:

googled it ;)

User Sergey  Bulavkin
by
4.7k points
3 votes

Answer:

D. food we eat / new cells and energy.

User Moonhead
by
4.1k points