that would be false. chicken pox is caused by varicella zoster virus and hepatitis is caused by hepatitis b virus (i.e. the common form of hepatitis)
not leaving the lights on when you don't need to. also trying to conserve water
seems like she is pretty ticked at her grade cause mabye it sucked?
the option a is correct i.ean enzyme causes an increase in the rate of reaction by binding to a substrate.
by increasing the enzyme concentration, the maximum reaction rate greatly increases.
the rate of a chemical reaction increases as the substrate concentration increases. enzymes can greatly speed up the rate of a reaction. however, enzymes become saturated when the substrate concentration is high.