What Are Two Factors That Help Regulate Our Natural Sleep/wake

question 55

Multiple Choice

What are two factors that help regulate our natural sleep/wake cycles?

• A)light and psychological factors
• B)melatonin and light
• C)psychological factors and melatonin
• D)melatonin and serotonin

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Definitions:

Desert Plants

Desert plants, also known as xerophytes, are adapted to survive in arid environments through features like thick cuticles, deep roots, and reduced leaf surfaces.

Adaptations

Modifications in structure, function, or behavior that make an organism better suited to its environment, enhancing its survival and reproduction.

Enlarged Leaf

A leaf that has grown larger than the typical size for the species, which can be a response to environmental factors or genetic mutations.

Prairie Dogs

Rodents of the genus Cynomys, known for their complex burrows and social structures; they play key ecological roles in North American grasslands.