88.2k views
2 votes
What do polysaccharides and proteins have in common?

A.They both have a carboxyl group.

B.They are both composed of repeating units.

C.They both have nitrogen.

D.They are both found in DNA.

User Phillippa
by
7.8k points

1 Answer

3 votes

Answer:

I think it's B. They both are composed of reapting unit

User SwampyFox
by
8.3k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.