IMMUNOLOGY

Detailed explanation-1: -Climate is the major factor that determines where a species can and cannot live. Daily and seasonal variations in temperature, annual cycles of precipitation, and larger swings in climate shape adaptations of plants and animals and ultimately may determine their survival.

Detailed explanation-2: -(1) environmental changes These populations are of equal size and inhabit similar environments.

Detailed explanation-3: -This standard focuses on how evolution takes place within a population, focusing specifically on the 4 key drivers of evolution: reproduction, genetic variation, competition, and survival.

Detailed explanation-4: -The rate of evolution is typically deduced from three factors: mutation rate, population size and the fixation probability of new mutations.

Detailed explanation-5: -Conclusion. The common conception of evolution focuses on change due to natural selection. Natural selection is certainly an important mechanism of allele-frequency change, and it is the only mechanism that generates adaptation of organisms to their environments.

Detailed explanation-6: -They are: mutation, non-random mating, gene flow, finite population size (genetic drift), and natural selection.

Detailed explanation-7: -Anthropogenic climate change, including global warming. Habitat loss, often from agricultural activities, deforestation, and/or urbanization. Hunting and fishing for food or sport. More items