Compare and contrast the structure and function of a unicellular organism to that of a multicellular organism

C, h, o - elements that are common to biomolecules. if the biomolecule in question is a protein these elements also combine with nitrogen. which molecule below is a protein?

Which term best describes a community in which people work mostly in factories? a.agricultural. b.hunting and gathering. c.domesticated. industrial.

Compare and contrast nutrient limitation in soil vs. nutrient limitation in aquatic ecosystems