Male sex hormone - Testosterone
Female sex hormone - Oestrogen

The human body functions normally at a temperature of about 37°C. When it gets hot sweat glands start secreting sweat, which contains water with small amounts of other chemicals like ammonia, urea, lactic acid and salts (mainly sodium chloride). The sweat passes through the pores in the skin and gets evaporated which reduces the body temperature.

ingestion, digestion, absorption, assimilation, egestion

Functions of ovaries :
(i) The ovaries are the female gonads which produce ova or the female gametes.
(ii) They also secrete the female sex hormones namely oestrogen and progesterone.
Functions of uterus :
(i) Uterus is a pear-shaped muscular, hollow structure present in the pelvic cavity.
(ii) Development of foetus occurs inside the uterus

a. Digestion:The breakdown of large complex insoluble food molecules into small, simpler, soluble and diffusible particles by the action of digestive enzymes is called digestion.
b. Osmoregulation:The maintenance of constant osmotic pressure in the fluids of an organism by the control of water and salt concentrations
c. Emulsification:Bile salts help in the digestion of fats by bringing about their emulsification (conversion of large fat droplets into small ones).
d. Ovulation:The process of release of ovum from the ovary is known as ovulation.

If both assertion and Reason are true and reason is the correct explanation of Assertion.