The adjective that comes from a verb form is the word crashing.
It comes from the verb <em>to crash + -ing, </em>thus it is a participle used as an adjective in this sentence.
Biosphere, Ecosystem, Communities, Populations, Organisms, Organ systems, Organs, Tissues, Cells, Organelle.
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>
Repeat the epinephrine injection after consulting with medical control.
