Answer:
D. a wren’s yearly migrations
Step-by-step explanation:
longer wings means longer distances
shorter wings mean quick, agile movements in tight spaces
An adaptation is something that helps an animal survive.
Structural adaptations are physical features that help an animal survive.
Variation refers to differences in these physical features among individuals in a population.
One example of variation in a structural adaptation is:
A wren's yearly migrations (option D).
Simple analogy: Just like how some people are tall and some people are short, animals can have different physical features too.
Summary: Option D (a wren's yearly migrations) is an example of variation in a structural adaptation of an individual in a population.
Example: Some wrens migrate a short distance, while others fly thousands of miles.
Real-world example: In a population of birds, some may have longer wings, which allow them to fly longer distances during migration, while others may have shorter wings that are better suited for quick, agile movements in tight spaces.
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