Question

A scientist is studying an organism and has classified it as an animal.

Which statement must be true about the organism?

It is multicellular.
It displays radial symmetry.
It has a backbone.
It contains cells without nuclei.
.

Answer 1

1. It is multicellular.
2. It displays radial symmetry.
3. It has a backbone.
4. It contains cells without nuclei.

the first one is the answer