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Levart [38]
3 years ago
6

1. Scientists believe that ancient ancestors of all animals were (1 point)

Biology
1 answer:
Vitek1552 [10]3 years ago
8 0
1) Scientists believe that the ancient ancestors of all animals were <span>single-celled eukaryotes that sometimes grew in colonies.
</span>Eukaryotic cells have membrane-bound organelles such asmitochondria<span> and the Golgi apparatus.
</span>The best answer is :
<span>B) single-celled eukaryotes that sometimes grew in colonies</span>
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Learn more about dichotomous keys here:

brainly.com/question/10606660

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