Answer: Characteristics acquired during an organism's life are generally not passed on through genes.
Explanation:
The observation is very simple since features obtained in one organism's life doesn't pass genetically to descendants.
The features must be systematic characteristics during many generations and they have to be proved with evidence.
Answer:
Simple random
Explanation:
The act of choosing participants from a large population where, the participants are chosen at random is called simple random sampling.
Here, Marc chose 100 individuals from a population of 1500. As far as he knows there is no pattern by which the individuals have been chose. Every person in the population has equal chance of getting chosen.
Hence, Marc's sample is a simple random sample.
Yes,answer is (the Rocky Mountains )