If a single population of butterflies is separated into two populations by the emergence of a mountain range. how genetic drift, natural selection, and gene flow might affect the evolutionary fates of the two resulting populations?

Fungi are classified into how many groups? a. 1 group b. 2 groups c. 3 groups d. 4 groups

The backbone of the double helix has an alternating molecules. what do you call these alternating molecule?

Which of the following is true about the introduction of a non-native species to an environment? (a) they usually adapt quickly so they can have a positive affect on the environment. (b) they can disrupt the environment and cause much damage and devastation to native species. (c) they usually become predators in a food chain and to keep prey populations under control. (d) because the native species are better-adapted to the environment, the non-native species always end up dying out.