I want a pharmacist technician to help me with a question please

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 are some possible short and long term medical concerns for crew members on longer space exploration trips

Cells destroy body cells infected by a virus or bacteria. killer t t memory t none of the above