Answer:
-First, when a car is driving the wheels meet friction all the time, as that happens the wheels get a bit hot.
-Second, when you are cold you rub your hands together fast until they are warm.
Explanation:
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...
Answer:
1
Explanation:
The pH scale goes from 0 to 14. 0 is the most acidic and 14 is the most basic so the middle, 7, is neither acidic or basic. Anyway, thos most acidic rating is the lowest number, so here that's 1
<span>Its A Just got this from engenuity its the right answer.</span>
Answer:
Man-made
Explanation:
We are over harvesting the animals, so the reason for their extinction would be man-made.
