(a) I have mammary glands and exoskeleton in the form of hair. (b) We form the highest number of animals on the planet.

Question

Identify my class/phylum and give one example of it:

(a) I have mammary glands and exoskeleton in the form of hair.

(b) We form the highest number of animals on the planet. We have bilateral symmetry and our exoskeleton is in the form of chitin.

(c) I live in your small intestine, my body is long and thread like and pseudocoelomate.

Answer 1

(a) Class: Mammalia, Example: Cat, Dog, Man. 

(b) Phylum: Arthropoda, Example: Prawn, Crab. 

(c) Phylum: Aschelminthes, Example: Ascaris or round worm, Filarial worm.