In the pie chart below, which of the following represents the amount of Earth's surface covered by water? A pie chart divided into four sections, labeled A, B, C, and D. Section A includes approximately 71 percent of the chart's area. Section B includes approximately 13 percent of the chart's area. Section C includes approximately 10 percent of the chart's area. Section D includes approximately 1.2 percent of the chart's area.

A only

B only

B and C

D only

In a cross between individuals of a species of tropical fish, all of the male offspring have long tail fins, and none of the females possess the trait. mating two of the f1 fish fails to produce females with the trait. explain the inheritance pattern of the trait.

Which characteristics are typical of a human population in the postindustrial stage?

Cladistics is a way of classifying organisms by examining the characteristics of their ancestors and descendants and depicting the relationships in a cladogram. which of the following best describes a challenge in classifying organisms this way? a. there are millions of species on earth, and a cladogram is not a practical means for classifying all of them. b. it is impossible to tell which organisms are most closely related to each other using a cladogram. c. cladograms are detail-oriented and do not provide a useful understanding of evolutionary relationships. d. there is a limited number of ways to organize the information, so most cladograms end up looking very similar.