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WHAT IS TRUE ABOUT CELL PARTICLES PLEASEEEE HELPPPP

Particles move against the concentration gradient through the help of a carrier protein.

Particles move only when directed by the cell’s nucleus.

Particles move across the membrane if energy is available.

Particles move from an area of high concentration to low concentration.

Respuesta :

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Answer:

D

Explanation:

Particles move from a region of higher concentration to a region of lower concentration until the molecules are evenly contributed

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