HELP DUE IN 10 MINS! Which phase of Aerobic Respiration produces the most ATP?

A. Glycolysis

B. Krebs cycle

C. Electron transport chain

The gene that causes sickle-cell disease is present in a higher percentage of residents of sub-saharan africa than among those of african descent living in the united states. even though this gene causes sickle-cell disease, it also provides some protection from malaria, a serious disease that is widespread in sub-saharan africa but absent in the united states. discuss an evolutionary process that could account for the different percentages of the sickle-cell gene among residents of the two regions.

Variety of living organisms; includes genetic, species, and ecological types.

Why are some people more concerned about shark survival than about shark attacks?