What happens to the environment as a result of decreased biodiversity? O Pollution increases.
O The earth becomes more exposed to asteroid impact.
O Species can no longer migrate to faraway islands.
O Ecosystems become less stable.

Pollution increases

Explanation:

Pollution is a major threat to biodiversity, and one of the most difficult problems to overcome; Pollutants do not recognize international boundaries. For example, agricultural run-off, which contains a variety of fertilizers and pesticides, may seep into ground water and rivers before ending up in the ocean. Atmospheric pollutants drift with prevailing air currents and are deposited far from their original source.

all matter is made up of atoms

in any element all atoms are the same

elements in a compound are always in a constant ratio: apex

the correct answer to this question is #5