FIRST ANSWER GETS BRAINLIEST AND 10 POINTS What is the role of scientific research in solving human health problems? Explain your answer.

In this experiment, the was intentionally manipulated. it is the independent variable. the dependent variables that were measured were the

14. which of the following codons code for threonine? a. ucg b. ugu c. cga d. aca

Aspecies has evolved an asexual mode of reproduction by having offspring develop from unfertilized eggs. which of the following will be true of this species' response to natural selection? there will be more deaths from natural selection because there is no mutation. there will be less genetic variation from recombination and a risk of not adapting quickly to environmental change. the species will increase in numbers because genetic variation is increased. the species will compensate for loss of genetic variation by hybridizing with other species. there will be fewer deaths from natural selection because sexual recombination always leads to extinction.