What Term Refers to Seasonal Changes in the Relative Lengths

question 21

Multiple Choice

What term refers to seasonal changes in the relative lengths of night and day?

• A)photoperiod
• B)circadian rhythm
• C)gravitropism
• D)phototaxis

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Definitions:

Anesthetic

A substance that causes loss of sensation or consciousness, used to prevent pain during surgeries and medical procedures.

Hallucinogenic

Substances that cause hallucinations - perceptions of objects, sounds, or sensations that seem real but are not.

Benzodiazepines

A class of psychoactive drugs used to treat conditions such as anxiety, insomnia, and seizures by enhancing the effect of the neurotransmitter GABA in the brain.

Alcohol Dependence

A medical condition characterized by a high tolerance for alcohol, withdrawal symptoms, and an inability to limit consumption.