Question

help me with this question from biology class 9 diversity in living organisms....

Answer 1

Here,the answer is 'Y'..

it's because the coelomic cavity of Y are lined by mesoderm..

analysis-

X are acoelomate..

P have radial body symmetry..

Q have bilateral body symmetry.

Answer 2

The planet earth is a gigantic bouquet of countless diversified species living simultaneously.

Just looking outside will show how many kinds of species we can observe on a regular basis.

This whole diversity of living organisms are defined with few classifications.

They are Classification and its types, Five kingdom classification, Plant Kingdom, Animal Kingdom, Nomenclature.