Biology for IGCSE & O level - Variation And Selection (Section 1 - No. 27)
Which of the following is an example of an adaptation?
A mutation with no effect.
The change in the skin of a human.
The long neck of a giraffe
The ability of a plant to grow taller.
คำอธิบาย
The long neck of a giraffe helps it to reach food, hence a beneficial adaptation.