Which statement is true?(1 point)

Responses

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

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

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

:)

1 answer

The true statement is:

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

Dichotomous keys are tools that consist of a series of questions, each with two contrasting options, used to help identify organisms based on their observable traits or characteristics.