smartperson88
smartperson88 smartperson88
  • 22-05-2020
  • Biology
contestada

The question is in the picture please help

The question is in the picture please help class=

Respuesta :

daniellecowart06
daniellecowart06 daniellecowart06
  • 22-05-2020

Answer:

I don't know for sure but I think this might help

Explanation:

Active transport: moving against a gradient

To move substances against a concentration or electron chemical gradient, a cell must use energy. Active transport mechanisms do just this, expending energy (often in the form of ATP) to maintain the right concentrations of ions and molecules in living cells.

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