Which characteristic involves cleavage and fracture? a) the way a mineral breaks apart b) the color of a minerals powder c) the light that is reflected from a minerals surface d) the number and angle of crystal faces of a mineral

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

Facilitates growth and change in neurons and the migration of neurons to different sites in the brain

This is one form of rna that transports a specific amino acid to a ribosome during protein synthesis.