Question
Biology Question on earthworm
Select the correct statement:
A
Birds are poikilothermic
B
Flatworms are coelomic animals
C
Earthworm is metamerically segmented
D
Fishes are radially symmetrical
Answer
Earthworm is metamerically segmented
Explanation
Solution
Earthworm (Pheretima posthuma) has segmented body. It belongs to phylum Annelida. Birds are warm blooded or homeotherma!. Flatworms are acoelomate animals. Fishes and amphibians are poikilothermal or cold blooded. Fishes are bilaterally symmetrical.