What will most likely happen if scientists use updated technology and make new discoveries about a theory? O A new theory will take the place of the old one.
O The theory will become a law.
O The theory will become a hypothesis.
O Further experiments will confirm the new discoveries.

Which of the following statements is true of enzymes? a)they dont provide an active site for substrates to bind in a reaction b)they act on a specific type of substrate in a reaction c)they unusable after a reaction d)they change shape after a reaction

The table below shows the number of foot bones in some horse fossils. horse fossil recordhorse fossil number of foot bonesp 19q 17r 24s 13ancient horses had more bones in their foot then present-day horses. the present-day horse has 11 foot bones. what is the correct order of evolution of the horse starting from the youngest fossil? a. q p r s b. s r p q c. s q p r d. r p q s

Identify two examples of chemical reactions that you have encountered during the last week. identify an exothermic and endothermic reaction. explain.