Natural selection is based on all of the following except
question 18 options:

a. genetic variation exists within populations. b. the best-adapted individuals tend to leave the most offspring.

c. individuals who survive longer tend to leave more offspring than those who die young.

d. populations tend to produce more individuals than the environment can support.

e. individuals adapt to their environments and, thereby, evolve.

The ruiz family is exchanging euros for us dollars. the exchange rate is 1 euro equals 1.35261 usd. since the ruiz family knows that usd are stated to the nearest hundredth of a dollar, they used the conversion ratio

Which of the following is required of a new drug?me

Which of the following matches the organisms described with the correct domain? a. archaea--multicellular, eukaryotic organisms that do not have cell walls b. eukarya--single-celled and multicellular organisms, with a defined nucleus and a variety of nutritional sources c. bacteria--unicellular, eukaryotic organisms with cell walls that do not contain peptidoglycan d. bacteria--unicellular, eukaryotic organisms that always lack cell walls