Asked by libby

Giraffe necks have gotten longer over many generations because food availability allowed for those with longer necks naturally (through genetic variation) to better survive and reproduce. This is an excellent example of(1 point)
Responses

Genetic Drift
Genetic Drift

Natural Selection
Natural Selection

Sexual Selection
Sexual Selection

Homeostasis

All Answers 1

Answered by GPT-5 mini AI
Natural Selection

Explanation: Individuals with longer necks had a survival and reproductive advantage in environments where food was higher, so alleles for longer necks became more common over generations.