Answer:
the answer is a. 0.0012km
A nucleus both animal and plant cells have a nucleus.
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It has 2 nitrogens. This is because there is 1 nitrogen in the ammonium, and there are two ammonium molecules.
Answer: There are C - C bonds and C - H bonds.
trust me! I took a test with this question and got 100! :)
It alwase equals the same amount of mass after the reaction