When an ecosystem has a scarce nutrient, that is when there is a nutrient limitation.
So the answer is C. <span>Nitrogen is typically the limiting nutrient in freshwater environments.
This is because Nitrogen is the "scarce" nutrient </span>
The answer is a. accessible population because an accessible population is the portion of the target population to which the researcher has reasonable access.
Species is a group of living organisms consisting of similar individuals capable of exchanging genes.
Hope it helps yah (◕ᴗ◕✿)
A population will most likely deplete the resources of its environment if the population "increases".
4 billion years ago the temperature was much higher due to repeated volcanoes and hot gases present in the atmosphere. There weren't any live forms on earth. ... The atmosphere had a different concentration of gases on the earth. There were no life sustaining gases.
