Enzymes act as catalysts
1. they raise the activation energy
2. they lower the activation energy
3. they use activation energy
4. they maintain activation energy
asap i need its a timed test i need a, b,c or d fast

Ineed some everybody. the production of cells during mitosis into specialized function is called: recombination or differentiation

Apuppy’s tendency to chew is inherited through which of the following? a. through learned behavior b.through genes c. through seasonal cycles d. through hibernation

What would most likely happen if green plants were exposed to longer days of sunlight? a. the mitochondria would produce less energy . b. the chloroplasts would produce more energy. c. the cell wall would become thicker. d. the vacuoles would quickly shrink.b. the chloroplasts would produce more energy.