168k views
5 votes
The waste products of respiration are water and _____. A)food B)carbon dioxide C)oxygen D)sugar

2 Answers

3 votes
b but i am not sure sorry dude 
User Ehsan Keshavarzian
by
7.8k points
6 votes
The answer is b. It is the opposite of photosynthesis for humans. We take in oxygens And the wage product is carbon dioxide and water
User Fobbymaster
by
8.3k points

No related questions found