Active transport is the moving of molecules across the membrane of the cell against the concentration gradient with the use of ATP.
Low to high concentration. Concentration gradient is the diffusion (movement of molecules from regions of low concentration) from high to low with the gradient. Active transport is from low to high, against the gradient.
Answer:
Give them each one so all of you is 8
Explanation:
I hope it helps:)
The element Sodium (Na) has 11 protons and 1 valence electron.
