Q. Heart is known as double pump (circulation) because of (Solved)
1. the right chamber push blood into lungs
2. left chambers push blood into the entire body
3. Heart receives impure blood from the body
4. both (a) and (b)
- d. both (a) and (b)
1. the right chamber push blood into lungs
2. left chambers push blood into the entire body
3. Heart receives impure blood from the body
4. both (a) and (b)