Answer: A. C. D. E. G.
Step-by-step explanation:
In the severe cases of zinc deficiency results in the loss of hair, impotence or delayed sexual maturation. Zinc is the cofactor for many enzymes thus it's deficiency can lead to the non functioning and inefficiency of these enzymes.
Acute deficiency involves loss of hunger, low blood count, weak bones, wound healing becomes slow and delayed growth.