Answer:
Fish and mammals are related, even though adult fish and adult mammals do not look alike.
Step-by-step explanation:
Adult fish and adult mammals look very different. But the embryos of fish and mammals share a number of similarities. So, Mariam can conclude that fish and mammals are related, even though adult fish and adult mammals do not look alike.
I realized that the fish and mammals don't look alike but their embryos do so Fish and mammals are related, even though adult fish and adult mammals do not look alike.
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