These reproduce by spores.

The level of classification among plants depend on

Non flowering plants are

Plants do not have seeds enclosed within are

Porifera organisms are also called as

Example for sponges

Coral reefs belong to this Phylum

The body of these animals are bilaterally, symmetrical, triploblastic and segmented

Flowering plants are known as 

Wuchereria bancrofti causes disease known as

The largest group of Animals belongs to this Phylum.

The skeleton of Echinoderms is made of

Five fold Radial symmetry with rays of arms in five are seen in

The first organisms that possess back bone

Vertebrates are group into these many classes