Which type of movement across the membrane will require a protein pump in order for the molecules to enter or leave the cell?

Which technically is nasa developing that will astronauts reach mars

Chlorophyll is found in plant leaves and absorbs light from the sun to enable plants to perform photosynthesis. magnesium is an important component of chlorophyll. the concentration of magnesium ions is higher in the root-hair cells of plants than in the soil. which mechanism of ion uptake would best enable a plant to produce a steady supply of chlorophyll? osmosis diffusion passive transport active transport

The distribution of related animals and plants across the world