question_answer

Karuna wrapped some green gram pulses in a wet cotton cloth. She opened it after a couple of days and found small, white thread like structures on the seeds. What change did the pulses undergo?

A)  They have undergone a physical change.

B)         They became fresh as usual by washing and drying.

C)         They have undergone a chemical change.

D)         They have undergone a reversible, physical change.