Question

biological evidence and the fossil record
which lists the correct order of evolutionary history?
jellyfish, reptiles, mammals
vertebrate fish, crabs, mammals
crabs, jellyfish, reptiles
mammals, amphibians, crabs

Explanation:

To determine the correct order of evolutionary history, we analyze the evolutionary timeline: Jellyfish (cnidarians, early invertebrate) evolved before reptiles (vertebrates, later), and reptiles evolved before mammals (more advanced vertebrates). Other options have errors: crabs (arthropods) are not in the correct sequence with vertebrate fish/mammals, jellyfish evolved before crabs, and mammals are more recent than amphibians/crabs.

Answer:

A. jellyfish, reptiles, mammals