One in a pair of homologous chromosomes comes from your aunt, and the other comes from your uncle. true or false ​

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?

According to this food web which of the following would be considered primary consumers