Pls answer which process allows a population to become better adapted for survival in a specific environment? ecosystem selection genetic diversity natural selection species diversity

Identify the examples in which sam interacts only with natural resources

Ascientist is designing an investigation to study the impact of invasive bird populations on local, native bird populations at backyard bird feeders. what population is most likely to be a control group for the investigation? amount of food number of bird feeders invasive bird populations local backyard birdfeeders without food

Forensic scientists think they know the identity of a skeleton. what rule should they use to select a relative whose dna could be used to try to confirm the identity?