Q3 of 72 Page 175

Mesoglea is present in

All coelenterates are aquatic animals.

i. The body of such animals is radial.

ii. The body wall has two layers of cells.

iii. The two layers of cells are separated by a jelly-like substance called Mesoglea.

Which is not an insect?

Find the group having only marine members

Dysentery is caused by

Which one of the following pairs is not a poikilothermic animal

Questions · 72

7. Living World of Animals - Diversity in Living Organism - Kingdom An

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