Enzymes act as a Catalysts. Catalysts... Increase reaction rates by increasing activation energy
Increase reaction rates by lower activation energy
Decrease reaction rates by lower activation energy
Decrease reaction rates by increasing activation energy

Me what would happen if a plant could carry out photosynthesis, but not respiration? question 1 options: it would have no food. it would have too much water. it would be unable to capture the energy in sunlight. it could make food but not break it down for energy.