Hard, dense bone tissue that is beneath the outer membrane of bone <span />
They do divide! You just don't notice it. Also, some cells can't replicate because it's a major use to your body. They can't get old... For some reason...
That era would be the <span>Pleistocene Epoch.</span>
Answer: Typically, the more massive the planet, the more massive the atmosphere it can acquire and maintain.
Explanation:
But a planet's size is not necessarily proportional to its mass. In the end, how massive a planet is has more to do with its composition and density. So while a planet like Mercury may be smaller in size than Jupiter's moon Ganymede or Saturn's moon Titan, it is more than twice as massive than they are.
Answer:
Organisms that produce chemical energy for the rest of the environment are the ones that produce chemical energy for the environment
Explanation:
Source: Trust me Bro