Multiple Choice
Many animals release chemicals that cause highly specific reactions when detected by other members of the species.The chemicals are called:
A) hormones
B) steroids
C) protochemicals
D) pheromones
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q59: Trish has an ear infection and has
Q60: If people did not have size constancy,
Q61: According to the gate-control theory of pain,
Q62: Binocular depth cues:<br>A)require input from only one
Q63: The Gestalt law of common fate states
Q65: According to psychologists, our sense of balance
Q66: To increase profits, the cereal company wants
Q67: According to psychologists, the sense of _
Q68: The somatosensory cortex is located in the:<br>A)parietal
Q69: Stimulating sensory receptors in the skin causes