I think it’s B
Hope that’s right
People, coal, and gasoline are sources of CO2
Answer:
The advantage of this is that there is a larger surface area exposed, more time available and shorter difference for exchange of oxygen.
Explanation:
Hello
Gametes are formed after the cell reproduction process mitosis.
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They train our immune system so it's ready when our bodies are attacked, and they aid in digestion and supply us with vitamins. ... Scientists and doctors can even utilize prokaryotes to help the human body.
