What causes the change from day to night and vice versa? OAThe orbit of the sun around Earth. B. The rotation of Earth on its axis. OC. The orbit of Earth around the sun D. The moon's rotation around Earth Reset​

Ineed the definitions of all of these words nasap i will give 1o points to whoever awnsers

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

~~16. while watching a special on animals, brianna discovers that hares tend to lose heat through their ears. based on this and what is known about surface-to-volume ratios, propose an explanation as to why hares that live in hot climates (such as the desert) have large, extended ears