What happens when we lack our essential macromolecules ?

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

What the theory that the sun goes around earth was replaced with the theory that earth goes around the sun this was an exaple of a

The tubes transporting minerals and water upward are called ?