Communities with many different species have a high index of diversity, this will enable the communities to withstand environmental changes better than communities with only a few species or with low index of diversity...
That's my answer :)))
The material in the earths mantle moves in a circular motion
A good amount over the years to break the ozone layer and the suns rays would be way to hot if the pollution breaks through the ozone layer
Answer:
True, but it depends
Explanation:
If we specify a neutral atom, there <em>MUST</em> be <em><u>equal numbers of positive charges, nuclear protons, and negative charges, electrons</u></em>, that are conceived to orbit around the nuclear core.
