Question

Can you expain me pylem verbrata

Answer 1

1. It is the most adavanced group of organisms
2. They are bilaterally symmetrical , triploblastic and have coelamate
3. These animals have true vertebral column and internal skeleton
4. Their body is segmented with complex differentiation of body tissue and organs
Eg:- Human being, birds, bats etc

Vertebrata are grouped into 5 classes
1. Pices
2. Amphibia
3. Reptillia
4. Aves
5. Mamalia

Answer 2

in phylum vertebrata,  an organism should have a vertebral column. They should have three body layers i.e., triploblastic they should have body cavity i.e, coelemate. The organism should have a pair of gill pouches.