A mutation may be harmful to an organism if it... A. Improves the DNA of the organism
B. Changes the genotype of the organism
C. Reduces the organisms's chances for survival and reproduction.
D. Change the phenotype of the organism

The answer is C. Reduces the organisms's chances for survival and reproduction.

C

Explanation:

A. If it improved it's not harmful

B. That is what a mutation is

C. They need to survive, so if it reduces their chances to do so it's bad.

D. That doesn't matter most of the time

relative humidity, temperature and dew point -- are bound together in the mathematical relationship below. relative humidity changes when temperatures change. because warm air can hold more water vapor than cool air, relative humidity falls when the temperature rises if no moisture is added to the air. so i would say a

the answer to your question is sperm