That as you increase in trophic level 1/10th of the nutrients is lost. Starting at the consumers (plants) all the way to humans.
They are made up of nitrogen bases,sugars,and a phosphate group
Hurricane Katrina was a density-dependent factor because this disaster affected everyone in the area. It did not selectively have an effect like
This Is False I Believe. The Number Of Protons Is The Same As The Number Of Electrons , Not Valence Electrons
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What determines the chemical properties is : color, hardness, luster, crystal forms, density, and cleavage.
