Answer:
Mutations that occur in muscle and skin cells
Explanation:
1) C
A population has to be isolated for speciation
2) D
Different species are incapable of reproducing with one another
3) D
When a population is contained, the recessive alleles can become dominant within the population
Answer:
its the uracil
Explanation:
the four nitrogen bases in dna are adenine, guanine, thymine, and cystosine. In rna, thymine is imply replaced with uracil
Answer:
lacks a well defined nucleus
lacks cell organelles.
Answer:
Organism
Pft I can't aswer this question without writing 20 characters so yeah just fluffing
