Question

whar are platyhelminthes??

Answer 1

Platyhelminthes is a class belonging to the animalia kingdom.
It is a phylum of invertebrates that comprises the flatworms.

(image: flatworm)

hope it helps

Answer 2

The first triploblastic is Platyhelminthes.

Platyhelminthes :

The body is bilateral symmetrical.

The body is flattened and Ribbon shaped.

It is a leaf like in appearance.

Body cavity is absent.

Digestive system is absent.

Circulatory and respiratory systems are absent.