blood flows at a high pressure, so if the arteries are thin and less muscular, the arteries can explode due to the pressure. so it needs thick and muscular properties so that it can withstand the increasing pressure of the flow of blood.
im not sure why it needs to be elastic. Hope it helped :)
Mitochondria produce d. ATP and sugars
Hope that helps!
They can be found in australia!
Answer:
Water, fresher climate, not only scientific factors but also a psychological factor (nice beaches, palms, other wildlife, etc.)
Answer:
A
Explanation:
This property is illustrated by the bond it forms with other carbon atoms, oxygen and hydrogen