Answer:
Passive Transport
Explanation:
The movement of molecules from an area of High concentration to an area of lower concentration in a living cell is called Passive Transport.
Passive Transport does not require energy input.
An example is Diffusion.
Because people had as pets when they got to big they let them into the wild and they came a different place
Answer:
Democracy does play a role in population growth rate. Depending on who we vote as President and what law he/or soon to be she can pass one day abortions might stop as a whole, causing the growth rate to go up. For example, in South Korea, the President passed a law that abortions are no longer allowed. People now can not kill the not yet born child in here stomach under no circumstances. This will cause the growth rate to go up in South Korea.
Answer:
Hello!
Primary consumers and producers are two examples of <u>trophic</u> levels, a way to classify living organisms based on their source of nutrients.
Hope this helps!
Answer:
look below
Explanation:
Calcium is very essential in muscle contraction, oocyte activation, building strong bones and teeth, blood clotting, nerve impulse, transmission, regulating heartbeat and fluid balance within cells. Brainliest please.