Answer:
Good genes is the correct answer.
Explanation:
This would be an example of a <u>"cohort effect".</u>
A cohort effect happen when an ordinarily matured gathering of individuals in explore by implication influence results because of their regular age-related impacts. A cohort is a gathering of individuals who share a typical character somehow. A school first year recruit class could be said to be an accomplice. In investigate a cohort impact can be seen when individuals who are around a similar age influence trial results by implication. Individuals who are in a similar age gather were presented to the same authentic social occasions, conventions, social circumstances, and patterns as one another. These make age bunches not quite the same as one another in their uniqueness.
Answer:
The answer is a double-blind study.
Explanation:
A double-blind study is a research method in which neither the participants or the researchers are aware about which group is receiving the treatment. This is done in order to avoid biases such as the placebo effect, as well as preventing accidental cues given by the researchers.
The greatest advantage of this approach is its high validity.
A. Gross Domestic Product per capita.
First they got their tail which is used to swim and build their home by patting the mud with their tail. Next they got closable noses, ears and a transparent membrane in their eye that helps under water.