Question

Classify the following organisms on the basis of true coelom:-
1. Spongilla
2. Planaria
3. Scorpian
4. Birds
5. Ascaris
6. Nereis

Answer 1

spongilla .. no differentiated body
planaria .. acoelomate
scorpion ... schizocoelomate
birds .. enterocolemate
ascaris .. . pseudocoelomate
nereis .. schizocoelomate