<h2>Scientist Observing changes </h2>
If the population of the species is significantly decreasing then the species could become extinct. The decline in population is due to some factors like less immigration, aging, and decreasing fertility rates. But the most is due to less immigration which causes to decrease population. The extinction of population can be prevented by some serious actions which should be taken government.
There are a few different names for Mitosis: Cell division and cellular division (these are the words that I can think of) I hope this helps.
Ozone is the pollutant that forms when automobile emissions react with oxygen gas and ultraviolet light.
Explanation:
a sequence of three nucleotides which together form a unit of genetic code in a DNA or RNA molecule.