Answer:
Humans use up many nonrenewable reacources every day, alongside renewable ones. One example of such is oil, oil takes millions of years to form, much longer than the amount of time it takes for us to use it up.
Explanation:
Hope this was helpful! :)
Answer: enable them to imprint on the facility
Explanation:
The addition of the chemicals to the river will help the fishes to recognize that this was their native habitat where they got birth and grew. This will act as a imprint formed by the facility which will help the fishes to recognize the water of the facility. This will help in increasing the number of fishes which return back to the facility.
Answer:
The bird doesn't need to evolve in order to stay in thier environment. The cost is time and energy of getting to and from thier homes.
Answer:
bleeding in the brain, a tumor, stroke, aneurysm, high blood pressure, brain infection.
Explanation: