Question

a) How does chemical coordination take place in animals? b) It is advised to use iodised salt . give reasons​

Answer 1

Answer:

a)Chemical coordination takes place in animals with the help of hormones. Hormones are the chemical substances released into the blood directly in very small amounts by the glands and their system is called endocrine system. They regulate the physiological processes of the body like metabolism of fats, proteins, maintaining level of sugar in blood. b) use of iodised salt is advised because it help us to protect us from iodine deficiency [ goiter ].it help thyroid gland for stabiling their proper function .

Explanation: