Nicolaus copernicus: 1 believed the earth revolved around the sun 2 was considered a heretic because of his theory 3 is generally regarded as the "father of astronomy" 4 all of the above

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

Does mitochondria still meet the definition of a eukaryote why or why not?

Describe two recent or ongoing space missions.