bricenshepard17 bricenshepard17

22-11-2019
Biology

contestada

Which movement of substances through a cell membrane against a concentration gradient requires energy?
Question 16 options:

osmosis

diffusion

active transport

facilitated diffusion

Respuesta :

staffordgs7 staffordgs7

22-11-2019

Answer:active transport as it's difinition state

Answer Link

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