Question

Protein deficiency can result in a malfunctioning metabolism, a weak or irregular immune system, and

possible blindness and deafness

a rapid period of weight loss

a significant and rapid weight gain

damage to connective tissue and bones

Answer 1

damage to connective tissue and bones

Step-by-step explanation:

If you don't have enough protein, then you will most likely have weak system.

Answer 2

Damage to connective tissue and bones

Step-by-step explanation:

Protein deficiency or low intake of protein damages the connective tissues and bones which increases the risk of bone fractures.

For example; Kwashiorkor is caused by protein deficiency. It swells the liver, degenerates the skin and leads to stunt growth in children; as a result of damaged tissues and bones.