The dna scans of three frogs are shown below. the highlighted bands determine the skin color, eye color, and whether the frogs have spots or not. which codon determines skin color?

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

Why are scientists concerned about the depletion of the ozone levels in the stratosphere?

How will you manage your time to accomplish the necessary tasks both on the job and at home?