Science Identify who I am.

Though I am multicellular, there are no tissues in my body. What is the name of my phylum?

I live in your small intestine. Pseudocoelom is present in my thread like body. In which phylum will you include me?

My body is radially symmetrical. Water vascular system is present in my body. I am referred as fish though I am not. What is my name?

I am the largest animal.

I am considered as the link between Non- chordates and chordates.

I am a clever molluscan, I can change my colour.

My body is made up of fibres of a protein- spongin.

I am annelid and hermaphrodite.

I am a small, fish-like marine animal with notochord present throughout the body length.

I am a mammal who lives in deep oceans.

I belong to mammalia but I can fly.

I am an annelid ectoparasite that sucks blood.

I make pearl in my body.

My digits are without claws and external ear is absent. Which class do I belong to?

I lay eggs though I am a mammalian.

I am a friend of farmers.

I locomote with tube feet, I have radial symmetry.

I am diploblastic and acoelomate. Which phylum do I belong to?