Question

Q:3 What is blood? write the functions of blood. for 7th​

Answer 1

Answer:

Blood has many different functions, including: transporting oxygen and nutrients to the lungs and tissues. forming blood clots to prevent excess blood loss. carrying cells and antibodies that fight infection.

hope it helps...

Answer 2

Answer:

Blood is a fluid witch flow in our body .help us to transport useful substance from one part to another part

Function of blood

1)Help us to transport food from cell to cell.

2)blood have hemoglobin due to witch the

is are red in colour.