Question

why animal or memales have 4 heart chamber? ​

Answer 1

Explanation:

As warm-blooded animals, we use a lot of energy and therefore need a great supply of oxygen for our activities. The four-chambered heart gives us an evolutionary advantage- we're able to roam, hunt and hide even in the cold of night, or the chill of winter.

Answer 2

As warm-blooded animals, we use a lot of energy and therefore need a great supply of oxygen for our activities. The four-chambered heart gives us an evolutionary advantage- we're able to roam, hunt and hide even in the cold of night, or the chill of winter.