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Someone help me pleaseeee

asked Mar 23, 2021 189k views

5 votes

Someone help me pleaseeee

Someone help me pleaseeee-example-1

Biology
high-school

Vaclav Kohout asked

by Vaclav Kohout

7.8k points

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2 Answers

0 votes

Answer:

B

Step-by-step explanation:

oxygen and carbon dioxide

Krystian Sikora answered Mar 25, 2021

by Krystian Sikora

7.7k points

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5 votes

Answer:

oxygen and carbon dioxide

Tolik Kukul answered Mar 28, 2021

8.6k points

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