Scientists are worried about the future of some species that have experienced extreme decreases in both population size and gene
tic diversity, including cheetahs, bison, and elephant seals. Using the concept of genetic diversity, explain why these animals may be in trouble even if their population sizes have increased in recent years.
Cellular respiration that proceeds in the absence of oxygen is anaerobic respiration. Cellular respiration that proceeds in the presence of oxygen is aerobic respiration.