If an enzyme is added to a chemical reaction, it will do what?

A: lower the activation energy so the reaction rate will increase
B: lower the activation energy so the reaction rate will decrease
C: raise the activation energy so the reaction rate will increase
D: raise the activation energy so the reaction rate will decrease

What is one energy transformation that is taking place in the photo? radiant energy to thermal energy thermal energy to nuclear energy chemical energy to thermal energy radiant energy to chemical energy

Amarine ecologist has constructed the conceptual model shown in the diagram. what predictions can be made from using this model? where the tertiary consumers get their energy how often primary producers are able to reproduce when bacteria and fungi initiate the process of decomposition whether other secondary consumers are present

In meiosis ii during anaphase ii which structures separated homologous chromosomes or sister chromatids