amoebic dysentry is caused due to

The scientific name of dog

flat worms found in the intestine of humanbeings

Find the odd one out:

Animals that live on both land and water 

the animal group posses radial symmetry in the adult and bilateral symmetry in the larval stage

vertebrate group posses mammarygland

In the foodchain  hawk is considered as

Find the odd one out.

Sycon and Spongilla are examples for