Recommended calcium per day during pregnancy is 1200 mg/day.

Iodine is the important constituent of thyroxin, the hormone secreted by thyroid gland. Iodine aids in the development and functioning of the thyroid gland.

Beta-carotene is found in plants that gives them their colour. 

Chlorine helps in manufacturing of HCL for gastric secretion. 

Vitamin E is the collective name for a set of eight related tocopherols and tocotrienols. 

Zinc is found mainly in pancreas and may have an important role in the storage of insulin in the glands.

 The colour of cow’s milk is slightly yellowish due to the presence of Carotene.

Soybeans and nuts are the only plant foods which contain first class proteins.

Increased consumption of fats can lead to obesity, hyperlipidaemia and artherosclerosis.

Carnassials are paired upper and lower teeth (either molars or premolars and molars) modified in such a way as to allow enlarged and often self-sharpening edges to pass by each other in a shearing manner. The modification arose separately in several groups of carnivorous mammals. Different pairs of teeth were involved in the separate modifications. In modern Carnivora, the carnassials are the modified fourth upper premolar and the first lower molar. These teeth are also referred to as sectorial teeth.

  CCK is responsible for promoting appetite

This is the correct order as first, the stored glycogen is used, then fats and lastly protein stores are digested by the starving person.