Biology, asked by kulkarnisanjay3515, 1 year ago

Regarding complexity of the circulatory system in animals: 1. open type - blood is pumped out of the heart and the cells and tissues are directly bathed in it 2. closed type - blood is circulated through a series of vessels of varying diameters (arteries, veins and capillaries).

Answers

Answered by mrina

both are correct,

the circulatory system may be of two types: (i) open type in which the blood is pumped out of the heart and the cells and tissues are directly bathed in it and (ii) closed type in which the blood is circulated through a series of vessels of varying diameters (arteries, veins and capillaries).

rohan2492: hii

mrina: hlo

rohan2492: how are you

mrina: good

rohan2492: can you make my gf

rohan2492: because you are looking so sweet

mrina: i am sorry , i can't

rohan2492: please please please please

rohan2492: mrina manjao na

rohan2492: nice pic

Previous Question

Next Question