Sea Urchins Help Preserve Kelp in Kelp Forests

question 1

True/False

Sea urchins help preserve kelp in kelp forests.

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Definitions:

Electroconvulsive Therapy

A medical treatment involving electrical stimulation of the brain to alleviate severe mental illnesses, especially major depression.

Therapeutic Efficacy

The extent to which a specific treatment, procedure, or regimen produces a beneficial result under ideal conditions.

Schizophrenia

A persistent psychological disorder characterized by a disintegration of the connection between cognition, emotion, and actions, resulting in incorrect perceptions, unsuitable behaviors and emotions, detachment from actuality into illusion and false belief, and a feeling of psychological disintegration.

Tranquilizers

Medications used to reduce tension and anxiety, operating similarly to sedatives but often referring to a wider range of drug classes.