Question

plzz give me the answer of 2,4,6

Answer 1

$\bold{hey \: mate}$

2. Pulmonary artery = carries blood to body.

4. Left ventricle = pump blood to body.

6. Blood in body = 5 litres approximately.

$\bold{hope \: it \: will \: helps \: u}$

Answer 2

blood in body - 5 litres approximately
left ventricle - pump blood to body
pulmonary artery - carries blood to body