Question 4 Which of the following would be considered a form of active transport?
o the movement of oxygen molecules from high concentration in the blood to low concentration in the cell.
O the movement of carbon dioxide from high concentrations in the cell to low concentrations in the blood.
o the movement of glucose into the cell down its concentration gradient,
o the movement of sodium atoms from low concentration in the cell to higher concentrations outside the cell.

Question 4

Which of the following would be considered a form of active transport?

o the movement of oxygen molecules from high concentration in the blood to low concentration in the cell.

O the movement of carbon dioxide from high concentrations in the cell to low concentrations in the blood.

o the movement of glucose into the cell down its concentration gradient,

o the movement of sodium atoms from low concentration in the cell to higher concentrations outside the cell.

oak trees? ? what was listed

sodium i think the chemical element of atomic number 11, a soft silver-white reactive metal of the alkali metal group.