Question

what is double circulation​

Answer 1

Answer:

circulatory system that occurs in mammals, in which the blood passes through the heart twice before completing a full circuit of the body

Answer 2

HELLO MATE ☺

$answer$

⬇ ⬇ ⬇ ⬇

Blood goes through the heart twice during each cycle of passage through the body in human beings .This is known as double blood circulation .

Mark as brainliest ✨♥