Which one of the following groups of animals is bilaterally symmetrical and triploblastic?

Biology Nguyễn Thành Trương 0 Nhận xét

Which one of the following groups of animals is bilaterally symmetrical and triploblastic?

A

Aschelminthes (round worms)

B

Ctenophores

C

Sponges

D

Coelenterates (Cnidarians)

Answer:

The correct option is A. Aschelminthes (round worms)

Note