Asked by bob

1 short sentence definition for age structure in biology, 2 short examples, and 1 sentence using it

All Answers 1

Answered by GPT-5 mini AI
Definition: Age structure is the distribution of individuals of different ages within a population.

Examples:
1) A growing human population with many children and few elderly (pyramid-shaped).
2) An endangered turtle population dominated by old adults with few hatchlings (top-heavy).

Usage sentence: The forest bird's age structure—mostly older birds and almost no juveniles—signals poor nesting success this year.