Answer:
D
Explanation:
are the final evolutionary stage of low to intermediate mass stars and are found in the bottom left of the HR diagram
Pollutants are substances that do harm to an environment and the beings
that live in it. Fresh water and oxygen are beneficial and necessary for
life. Hydrogen is a naturally occuring element and isn't harmful. The
EPA is a government department that works to prevent pollution.
Answer:
Predation
Explanation:
The owls are preying on their food, which is an example of the ecological relationship of predation in which the predator, the owl, eats the prey, the food options.
