Two of the following statements are false. Circle the letter and fix the statement to make it true. a. Enzymes are NOT used up by a chemical reaction

b. Enzymes help to speed up chemical reactions

c. Enzymes are made up of proteins

d. Enzymes are needed for a chemical reaction to occur

Which of the following is true of photosynthesis? a)carbon dioxide is a reactant b)water is a product c)most reactions within this process are exothermic d)oxygen is a reactant

Isolated volcanic peaks on the ocean floor are

If your client can successfully complete two or more repetitions above the desired repetition range in the last set in two consecutive workouts for any given exercise, the load should be depending on your client's current physical abilities. increased by 1-5% increased by 2-10% increased by 5-15% increased by 10-20% none of these