Hypothesize what would happen if the mirrors did not reflect light.

The chemical bond connecting one nucleotide with the next one along the nucleic acid chain is called a

How can carbon move from "land" to bodies of water? describe the way human impact has lead to increased levels of co2 in the atmosphere.

Which best describes the activation energy of a chemical reaction? a. the combined energy of all the reactants b. the amount of energy required for a reaction to occur c. the difference in energy between products and reactants d. the potential energy stored in the bonds of reactants and products