At which of these segments does the nerve cord of the earthworm divide into two parts?

What are the pores present on the surface of the body of the earthworm called?

When a neuron is stimulated, the electrical signal travels along the ___

Larvae are formed during the development of earthworms. True or false?

Frogs have a lymphatic system. True or false?

What are earthworms commonly called as?

Identify ‘3’ in the pathway of food ingested by frog.

By the use of which of the following structures, frogs capture food?