Fitness =being healthy adaptations=being able to adapt to your surrondings
Answer:
The answer is A. a natural disaster killed off the population by flooding their habitat.
Explanation:
I had to do the assignment.
The onset of puberty and the onset of menopause are examples of <u>b</u><span><u>iological</u> </span>age.
Hope I helped!
Answer:
C
Explanation:
The mutation seen is most likely due to a frameshift mutation. A nucleotide was added or removed without replacement. This shifted the codon reading sequence by one nucleotide. Therefore the codon downstream of the mutation will code for different amino acids.
Answer: DNA has thymine as one of the two pyrimidines while MRNA has uracil as its pyrimidines base.