Answer:
The partial pressure of oxygen is high in the alveoli and low in the blood of the pulmonary capillaries
Answer: The answer is D. Unless light goes through a medium (like water or air) then light would be at its fastest speed going through a vacuum.
Answer:
Well.
Explanation:
Recycling can prevent <em>more </em>plastics and other products that are harmful to the environment from being made. Because we are recycling the products so we can't make more of it.

Actually Welcome to the Concept of the Biology
1) Brab Fish
2) Newts
Answer:
B. When limiting factors and interactions of organisms create balance within a community.