Darwin proposed that the mechanism of evolution is Blank______.Multiple choice question.Hardy-Weinberg equilibriumpunctuated equilibriuminheritance of acquired characteristicsnatural selection

Many 19th century scientists believed that natural selection always favored an optimal form, and therefore would tend to reduce or eliminate Blank______.Multiple choice question.genetic variationpopulation geneticsheterozygositygenetic equilibrium

Descent with modification describes the process ofMultiple choice question.superposition.Hardy-Weinberg equilibrium.evolution.homeostasis.

The Hardy-Weinberg equilibrium is used as a null hypothesis, i.e., if a population is in Hardy-Weinberg equilibrium, then ______.Multiple choice question.evolutionary change is not occurring in this populationall of the different alleles for a gene in a population have the same frequencyevolutionary change is occurring in this population

When allele and genotype frequencies are not changing between generations, the population is said to beMultiple choice question.selected against.undergoing directional selection.in Hardy-Weinberg equilibrium.reproductively fit.

Multiple Select QuestionSelect all that applyChoose the three phenomena that are the causes of evolution.Multiple select question.PredationVariation in traitsReplicationToleranceSelection