4. Explain: The change in the circled offspring's genotype was caused by a mutation. A mutation is a change in a gene. Mutations happen when a mistake is made when a cell's chromosomes are copied. How might
mutations introduce variation into a population?
1

the best answer is, earth strong )

explanation:

humans can cause extinction of a species through overharvesting, pollution, habitat destruction, introduction of invasive species (such as new predators and food competitors), overhunting, and other influences. explosive, unsustainable human population growth is an essential cause of the extinction crisis.

explanation:

i didn't have the answer choices , but i tried my best.

frogs. the lower the ph the higher the acid content. frogs have the highest tolerance in this scenario.