the brain is smaller in the shark
Both are close circulatory system.
mammals have closed circulatory system and further double circulatory system.
open circulatory systemclosed circulatory system.
Brown bear have a close circulation system
circulatory system
Their circulartion system is very similar to humans (closed circulatory system)
the shark has a u-shaped stomach with stronger acids
Humans have a closed circulatory system, in which blood is pumped by the heart through dedicated vessels, where it stays contained, as opposed to an open circulatory system (usually found in invertebrates) where blood is pumped out of the heart and vessels.
YES.
BODO AMAT is a scientific condition in which the baby has a different circulatory system
The circulatory system is important to humans because the main components are the heart, the blood, and blood vessels.