What Are the Chemical Signals That Act Between Two Individuals

question 27

Multiple Choice

What are the chemical signals that act between two individuals of the same species?

• A) pheromones
• B) first messenger
• C) second messenger
• D) growth factors
• E) None of the answer choices are chemical signals that communicate between two individuals of the same species.

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Definitions:

Reliability

The consistency and stability of measurements or assessments over time.

Validity

The degree to which a tool, test, or measure accurately represents or measures what it claims to.

Variability

The extent to which data points in a set differ from each other and from the average, indicating the spread or dispersion.

Reactivity

The tendency of participants to change their behavior due to the awareness of being observed or studied.