Generally, animals cannot digest the linkages between the glucose molecules in cellulose. how then do cattle get enough nutrients from eating grass?

Why are small quantities of chlorofluorocarbons so harmful to the ozone layer? a. the chlorofluorocarbons act like ultraviolet radiation causing large amount of ozone to be produced. b. the chlorine from the chlorofluorocarbons reacts with free molecules of oxygen causing a stop in ozone production c. free oxygen atoms can replace the chlorine in chlorine monoxide, releasing a free atom of chlorine which can then recombine with an oxygen atom in ozone, destroying more ozone. d. chlorofluorocarbons absorb ultraviolet radiation, preventing the formation of ozone select the best answer from the choices provided

The idea of spontaneous generation was disproved by in a experiment involving jars of meat

2. sketch the inside of the bean nodule, and describe or label what you observed with the hand lens.