This graph shows how the reaction rate of a chemical reaction changed as the concentration of a reactant changed. Which sentence best describes how the reaction rate changed? Reaction rate 0.010 Concentration of reactant​

When can a theory be modified if a new type of technology allows for new observations that raise new questions? a-immediately, while the questions about the theory are being asked b-after new hypotheses related to the theory are tested in experiments c-only after the new observations disprove all parts of the theory d-while scientists begin to think about how the theory could improve

Which best describes the weak nuclear force? it maintains attraction between the m ecules in liquids. it attracts the nucleus of one atom to the nucleus of another atom. it pulls all matter in the universe together it keeps particles that make up protons and neutrons together

There are 3 ways heat can be transferred: through solids, called , through liquids and gases , called , and through electromagnetic waves, called