Which of the following is a benefit of the process of upwelling?

a.
pollutants, such as mercury, are circulated from the ocean's bottom to the surface.

b.
warm water is brought to the surface of the ocean to increase its coastal air temperature.

c.
the wind sweeps warm water toward the ocean's shore to increase erosion.

d.
large amounts of dissolved nutrients are brought to the ocean's surface.

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.

The fluid mosaic model of the membrane proposed that membranes

What is phosphorylation? the conversion of phosphate into another molecule the removal of a phosphate group from a molecule the conversion of a molecule into phosphate the addition of a phosphate group to a molecule