91.4k views
5 votes
The ____________ systems are most responsible for providing cells with oxygen and removing the carbon dioxide. A) excretory and muscular B) digestive and excretory C) skeletal and respiratory Eliminate D) circulatory and respiratory

User Sgimeno
by
8.5k points

2 Answers

4 votes

The answer would be D.

User Sihrc
by
8.9k points
5 votes
It's D ( circulatory and respiration)
User James Lam
by
7.8k points