Answer: B. speed of the reaction
Explanation:Enzymes are biological catalysts. Catalysts lower the activation energy for reactions. The lower the activation energy for a reaction, the faster the rate. Thus enzymes speed up reactions by lowering activation energy.
the animals eating the plants would need to eat other plants
The plant with no fertilizer.
A movement in response to gravity is called tropism.
a) cytoskeleton as it's responsible for formation of spindle filaments during cell division