Answer: circulatorysystem.
Explanation:
Probably a) improve your mood. but there isn't really an answer for c because i don't know what c can be. hope that helped tho
Answer:
Direct perception checking.
Explanation:
Direct perception checking is the process of finding out if a person’s perception/interpretation is correct. This can be done by explaining what your perception of something is to someone and having that person either verbally agree or disagree with the explanation. There are three parts to it, description of behavior (I noticed that your clothes are on the floor and the sink is full of unwashed dishes); two possible interpretation for the behavior (I don't know if you're so busy with school that you haven't had time to clean up, or if you're hoping that I will clean up); and request for clarification about how to interpret the behavior (can you help me understand what's going on?).
I don't exactly know how to put this in scientific terms, but it is a wet cough which when completed, has brought up phlegm enough to fill a handkerchief. It is the last stage of a common cold before it goes away.
<span>The correct answer is D: all of the above. Pollution has many negative effects on both the human population and the environment. If the air and water is heavily polluted, it can contaminate the human population and cause illnesses and even death. It can also taint natural resources making them unusable</span>
