Question

Which statement is true?(1 point)
Responses

A dichotomous key uses samples to identify organisms using observable traits.

A dichotomous key uses question pairs to identify organisms by their group..

A dichotomous key uses question pairs to identify organisms by their characteristics.

A dichotomous key uses photographs to identify organisms using observable traits.

Answer 1

The correct statement is:

**A dichotomous key uses question pairs to identify organisms by their characteristics.**

Dichotomous keys typically consist of a series of questions or statements that lead the user to the correct identification based on observable characteristics of the organisms.