Heterotrophs obtain energy by (starts with an f)

The use of logic making empirical observations and performing dissections were all part of the scientific studies by

Why is a dominant allele called dominant

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