Deficiency disease for carbohydrate, protein, and fat

Deficiency of proteins, carbohydrates and fats results in protein-calorie malnutrition (PCM) or protein-energy malnutrition (PEM). PEM occurs more frequently among infants and children between 1-5 years and is an important cause of childhood sickness and mortality.

answer: - b cells

explanation: -

so, the b cells mediate their action by identifying the antigens present on the surface of the pathogens and then producing antibodies in return to mediate its effect.

the level of progesterone is low at the pre-ovulatory phase of the cycle but it gradually increases and the levels are high at the luteal phase. if pregnancy occurs, the level of progesterone will be high throughout the pregnancy.

if egg is fertilized and the mother gets pregnant, progesterone starts preparing the uterus for the implantation. it starts building up the lining of uterus and make it hostile of the period of pregnancy.