What conditions must be true for a population to remain in genetic equilibrium?
gene flow, genetic drift, sexual selection, population isolation, and no mutations
gene flow, random mating, no mutations, no genetic variation, and no natural selection
large population, sexual selection, gene flow, no mutations, and no natural selection
large population, random mating, no migration in or out, no mutations, and no genetic variation

Which of the following are energy solutions that release pollution into the air>

All living organisms are composed of a. only one cell. b. at least 100 cells. c. at least three cells. d. one or more cells.

The sketch shows a rynchosaur, an extinct animal that is known only from fossils. there has been much debate about the classification of these creatures. some scientists suggest that they belong with primitive amphibians, and some think they are related to snakes and lizards.the data equally support both cases. which statement best explains how to draw a cladogram that includes the rynchosaur? draw the cladogram for amphibians. draw the cladogram for reptiles. draw two cladograms, both showing the traits, and leave it as a hypothesis. draw two cladograms, both showing the traits, and have scientists vote