Question

what do u mean by deficiency im symptoms... ​

Answer 1

Answer:

hey dear...

.A symptom caused by the lack of a substance,such as an enzyme or a vitamin,that is necessary for normal structure and function of an organism.

thanks..❣️❣️❣️

Answer 2

Answer:

A symptom caused by the lack of a substance, such as an enzyme or a vitamin, that is necessary for normal structure and function of an organism.