Biology for IGCSE & O level - Variation And Selection (Section 6 - No. 17)
Which of the following is an example of an adaptive feature?
A human's eye color
The long neck of a giraffe
Human blood type
A person's height
Explicació
An adaptive feature enhances survival and reproduction. The long neck of a giraffe helps it reach food, an adaptive feature, while eye color and blood type do not inherently contribute to survival advantages.