Answer:
Genetic variations that alter gene activity or protein function can introduce different traits in an organism. If a trait is advantageous and helps the individual survive and reproduce, the genetic variation is more likely to be passed to the next generation (a process known as natural selection)
Answer:
through a tiny hole or slit in a metal plate to isolate light from a single area or object.
Ribose sugar is only found in RNA, DNA has Deoxyribose. The D in DNA stands for Deoxyribose.
The answer is C somatic has 46 as they are diploid. Gametes have 23 as they are only haploid cells.