<span>B, it recognizes substances and other cells it comes in contact with.</span>
Answer: The atom of carbon is able to form macromolecules because it has only four electrons in its outer shell. This is the reason why it can bond with four other carbon atoms. The bonds that it forms with other carbon molecules are very stable.
Explanation: I did my research and i also took Science class. :)
Hope this Helps :).
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Our sun is extremly hot. like our sun, hydrogen is being converted into helium, a process which gives off energy that heats the star
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D
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I t would be different because she would of only did it once so not really an investigation
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Can you add the answers please and thank you but i say b
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