Plants have chemicals that cause them to grow toward light by the process thigmotropism gravitropism phototropism none of the above

Models are non-visual ways of coummincating how someone thinks about something in the natural world

Which macromolecule catalyzes chemical reactions this be considered enzyme chemical reactions thus he considering enzymes

Consider the following reaction: 2h2 + o2 —> 2h2o a) what are the reactants in this reaction? b) what are the products in this reaction? c) how many molecules of oxygen are used in this reaction?