Question

body can be divided into four identical half sin many planes passing through the central axis in arthropoda fish cniferia mollusca​

Answer 1

Answer:

Any plane passing through the central axis of the body divides Hydra into two ... Hence, the correct answer is 'The body of an arthropod can be divided into identical halves in two planes'. ... Any plane that passes through the centre does not divide the body into equal halves in most sponges