The Movement of Molecules from an Area of High Concentration

question 21

Multiple Choice

The movement of molecules from an area of high concentration to an area of lower concentration is called

• A)facilitated diffusion.
• B)diffusion.
• C)active transport.
• D)osmosis.
• E)endocytosis.

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Definitions:

Nighttime Sleep

The period of rest and recovery that occurs at night, considered crucial for physical and mental health.

Developmental Stage

A phase of life characterized by specific physical, psychological, or emotional features that individuals typically pass through as they age.

Middle Adulthood

A stage of life typically ranging from around 40 to 65 years old, characterized by stability, maturity, and increased focus on personal and professional achievements.

Older Adulthood

A stage of life generally considered to begin at the age of 65, characterized by retirement, transitioning lifestyles, and increased focus on health maintenance.