Question

In earthworm the nerve cord is-
(A) Ventral single nerve cord
(B) Ventral paired nerve cord
(C) Dorsal single nerve cord
(D) Dorsal paired nerve cord​

Answer 1

Answer:

Earthworms have a simple nervous system. The cerebral ganglion is connected to a ventral nerve cord that runs the length of the body. Each segment is connected to this cord, allowing earthworms to move and respond to light, touch, chemicals, vibrations and more

Explanation:

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Answer 2

earthworm the nerve cord is-

(A) Ventral single nerve cord

(B) Ventral paired nerve cord

(C) Dorsal single nerve cord

(D) Dorsal paired nerve cordPhotosynthesis is the process used by plants, algae and certain bacteria to harness energy from sunlight and turn it into chemical energy