Answer:
There are not too many disadvantages of endoskeleton .
This is why most large animal around have them.
one large animal has one of the vunerability animals face without exoskeleton.
Explanation:
<h3>Hope it helps you...</h3>
<h3>thank you..</h3>
The heat from hotter object goes to the cooler object. when they reach the same temperature the heat flow will stop.
What organ integrates the brain nervous organs with the endocrine system? Hypothalamus
Answer:
it is 180 million years old
