Oxygen molecules diffuse fast because the main gas in a cell in Carbon Dioxide its like if it was 99.9 percent carbon that .1 percent is oxygen and carbon dioxide being what it is. Automatically overrides the amount of oxygen. Basically it is nonpolar
I think the answer is B because it happens slowly and through natural selection
Answer:
12% I think this is right answer v
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Answer:
the correct answers are digestive,sensory,and nervous system
Explanation:
I added a pic idk if u can view but it verifies the answers hope it helps