Question

31. Assertion (A): The walls of the ventricle are
thicker than the walls of the auricies.
Reason (R): The ventricles have to pump
blood to long distances and various organs.
Select the correct option from the given
alternatives.
1) A is true and R is false
2) A is false and R is true
3) Both A and R are true and R
explains A
4). Both A and R are true but R does not
explain A​

Answer 1

Answer:

3)Both A and R are true and R explains A

Please mark it as branliest answer

Answer 2

Answer:

the answer is 3 and ventricals have more pressure in blood