It Has Been Discovered That Certain Planktonic Larvae of Marine

question 151

Multiple Choice

It has been discovered that certain planktonic larvae of marine organisms select their settlement site using signals that indicate the suitability of the site for sustaining life.Which of the following is the most likely signal initiating this settling response?

• A) Visual cue indicating an appropriate physical substrate
• B) Visual cue indicating the absence of conspecifics
• C) Visual cue indicating the presence of conspecifics
• D) Chemical cue indicating the presence of nesting sites
• E) Chemical cue indicating the presence of conspecifics

---

Definitions:

Emotions

Complex psychological states that involve subjective experiences, physiological responses, and behavioral or expressive responses.

First Attack

Refers to the initial occurrence or episode of a disease or disorder in an individual.

Teenagers

Individuals who are in the phase of life transitioning from childhood to adulthood, typically ranging from ages 13 to 19.

Insomnia

A sleep disorder characterized by difficulty falling asleep, staying asleep, or both.