Chondrithyes and a snapper an actinopterygii

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1. What is it about choanoflagellate protists that indicate they were the immediate ancestors to the first multicellular animals?

2. Why is a shark a Chondrithyes and a snapper an Actinopterygii?

3. What were the first multicellular animals?

Reference no: EM131437287

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Chondrithyes and a snapper an actinopterygii : 1. What is it about choanoflagellate protists that indicate they were the immediate ancestors to the first multicellular animals? 2. Why is a shark a Chondrithyes and a snapper an Actinopterygii?
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