Please can u help me answer both questions a and b thanks

asked Apr 9, 2021 77.9k views

5 votes

7.7k points

Please log in or register to add a comment.

6 votes

Answer:

oxygen

Step-by-step explanation:

because all the carbon dioxide are absorbed

Hroncok answered Apr 14, 2021

8.2k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers