Question

homeostasis is...
a state of movement from an area of higher concentration to an area of lower concentration.
the movement of substances across a semipermeable cell membrane.
the movement of substances across the cell membrane without spending energy.
a state of balance among all the body systems needed for the body to survive and function correctly.

Explanation:

Homeostasis refers to the body's ability to maintain a stable internal environment. It involves a balance among all body systems to ensure survival and proper functioning.

• The first option describes diffusion.
• The second option describes osmosis or general membrane transport.
• The third option describes passive transport.
• The fourth option correctly defines homeostasis as a state of balance among body systems.

Answer:

a state of balance among all the body systems needed for the body to survive and function correctly.