It's actually A. Vertebrate have a hard out shell.
<span>C. they burn dead inorganic matter and return the nutrients to the soil.</span><span>
Hope this helps!
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The answer is c) a number and a unit
<span>Homologue </span>pairs separate during a first round of cell division, called meiosis<span> I. Sister chromatids separate during a second round, called </span>meiosis<span> II. ... In </span>each round of division, cells go through four stages: pro-phase, meta phase, ana phase, and telophase.
im learning this in science so...
