Which mechanism(s) are responsible for introducing new alleles into a population's gene pool? a) gene flow b) emigration c) niche shift d) natural selection

The seaport that is near caracas has which type of climate?

Which of the following is the best definition of aerobic respiration? o a. the cellular process that releases energy by breaking down glucose o b. physical activity that involves the repeated motion of large muscle groups o c. physical activity that increases heart rate and breathing rate o d. the cellular process that converts solar energy to chemical energy

Which of the following is the most likely outcome of global warming