2. Which of the following statements regarding enzymes is false? * Enzymes increase the rate of a reaction.

Enzymes lower the activation energy of a reaction.

Enzymes change the direction of chemical reactions,

Enzymes are not altered by the reactions they catalyze.

Scientists discover two populations of mice on either side of a major river. the two populations have almost identical genes but the mice from one side cannot breed with mice from the other. this is most likely because

Which of these statements is true about autotrophs, but not heterotrophs? a. they use sugar and oxygen to make carbon dioxide and water.b. they use chlorophyll and oxygen to make carbon dioxide and water.c. they use sunlight, water, and carbon dioxide to make sugars.d. they use sunlight, water, and oxygen to make chlorophyll.

Match each description to the level of organization