Answer
La corteza terrestre temprana apareció hace aproximadamente 4.500 millones de años, después de las últimas etapas de acreción planetaria.
You didn’t attack a picture. However, the codons on the mRNA are what code for the amino acids.
Answer:
The answer is D. Mechanical Energy to Chemical Energy
Explanation:
When bonding occurs a new substance with new properties is formed.
There is no answer that is right except for C. Natural Selection.
Genetic Recombination doesn't change gene frequency;nor does migration. (Unless it's local)
Mutation could be the answer, but since mutations are too rare to really power Evolution, the only logical answer is Natural Selection.