I think it's Photosynthesis because photosynthetic bacteria began producing excess oxygen, which added oxygen to the Earth's atmosphere.
<span>If the middle groin was not constructed then there would be more erosion between the first and last groin. The middle groin must be constructed in order to fix the erosion between the two groins. If the first or the last groin was not constructed then the erosion will be less compared to the middle groin.</span>
The answer is C. Nondisjunction. This happens when cells cannot separate chromosomes correctly.
Answer:
GGATCC
CCTAGG.
Explanation:
Pallindromic sequence may be defined as the sequence of the nucleotides that reads in the certain direction on which the strand reads and they are complementary to each other.
These sequences when read in 5' to 3' direction, the sequence is similar from 3' to 5' direction as well. The sequence GGATCC when reads from the oppposite direction results in the same sequence CCTAGG. Hence, these are pallindromic sequences.
Thus, the correct answer is option (d).
Mimicry:
. favors behavior of similar species that is harmful
. Structural adaption
Camouflage:
. Structural adaption
. Natural selection favors species' resemblance to environment
