Question

short note on heart​

Answer 1

Explanation:

Heat energy is the result of the movement of tiny particles called atoms, molecules or ions in solids, liquids and gases. Heat energy can be transferred from one object to another. The transfer or flow due to the difference in temperature between the two objects is called heat. ... In other words, it will heat up the ice.

Answer 2

Answer:

The heart pumps blood to all parts of the body.It has four chambers which consists of two auricles and two ventricles.It has a pillary muscles which acts as the shock absorber

Explanation: