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aleksandrvk [35]
4 years ago
12

How did primitive heterotrophs produce energy?

Biology
1 answer:
konstantin123 [22]4 years ago
5 0
The correct answer for the given question above is the second option. Primitive heterotrophs produce energy through chemical fermentation. Chemical fermentation is the same with the process of anaerobic respiration. This involves the breaking down of glucose into energy sources anaerobically.
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Species A has a diploid number of 42 chromosomes, while species B has a diploid number of 48 chromosomes. Give the chromosome nu
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a. autotriploid of species A: 63 chromosomes

b. autotetraploid of species B: 96 chromosomes

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<u>For b.</u>

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Hope that answers the question, have a great day!

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