It's has an important role in the survival and adaptability of a species. When a species habitat changes, the population needs to be able to adapt to survive: the ability of the population to adapt to the changing environment will determine their ability to cope with an environment challenge.
Gem amethyst turns purple because of the irradiation with iron. Answer is Iron.
Butter, lard and beef fat are all rich in unsaturated fats :)
Answer: I do not know if this is correct, but this is what I answered.
Explanation:
