Catalysts increase the rate of a reaction by * 1 point being consumed during the reaction. raising the temperature of the reaction. raising the concentration of the reactants. lowering the activation energy of a reaction.

nucleic acid molecules are incredibly complex, containing the code that guarantees the four different nucleotide units comprise dna, the nucleic acid of interest to the genealogist. and one of four nitrogen-containing molecules called nucleotides

primary succession occurs in essentially lifeless areas regions in which the soil is incapable of sustaining life as a result of such factors as lava flows, newly formed sand dunes, or rocks left from a retreating glacier. secondary succession occurs

meiosis is the correct answer

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