Answer:
Extremophiles are organisms that live in "extreme environments," under high pressure and temperature. ... It's important to note that these organisms are 'extreme' only from a human perspective. While oxygen, for example, is a necessity for life as we know it, some organisms flourish in environments with no oxygen at all.
Explanation:
It is important to know how they live
<h3><u>Answer;</u></h3>
i) Population density
ii) Under population
iii) Over population
Population density is the number of people living in a square mile. In the future, economically developed nations may not have enough money to take care of older citizens because of underpopulation. In low-income nations, overpopulation is one reason for low standard of living.
Mountains because when two tectonic plates interact they create mountains
