Question

question 7 (2.5 points)
which animals are radially symmetrical?
annelids
arthropods
cnidarians
roundworms
flatworms

Explanation:

Radial symmetry means that the body can be divided into similar halves by multiple planes passing through the central axis. Cnidarians (like jellyfish) have this symmetry. Annelids (e.g., earthworms), arthropods (e.g., insects), roundworms, and flatworms have bilateral symmetry (body can be divided into two mirror - image halves by one plane).

Answer:

C. cnidarians