I will give you brainlest if you can answer right color blindness (due to a mutation on the x chromosome, a person can't see certain colors (positive or negative or neutral

i would say negitive

Explanation: its a bad effect on life.

Negative

Explanation:

The mutation that causes color blindness is negative for many reasons. First off, not being able to see color can cause you to not be able to do certain things in life. For example driving, if you can't see the correct colors to know when to stop or go, you can't safely drive. There are also some jobs where colors are important. Such as jobs that have to do with fixing colored wire. It's also bad because of how it takes away one of our senses and holds us back from seeing things and completeness. People who are colorblind can not truly experience the world like a person who can see color can.

well, that's easy; the answer's c, "it reduces contamination of the water and substrate of the estuary."

the correct answer, according to e2020, is the second choice there is an occluded front in region a and a cold front in region b.