Which of the following are adaptions of the digestive system in land-dwelling herbivores?
a. flat teeth and longer intestinal tracts
b. more fat cells to store energy
c. strong jaws and sharper teeth
d. removal of ammonia through gills

Select the best definition for wavelength. the height of an oscillating electromagnetic wave the rate at which electromagnetic waves oscillate. the distance between two crests of an electromagnetic wave. the oscillations of electric and magnetic fields select the best definition for frequency. the oscillations of electric and magnetic fields. the height of an oscillating electromagnetic wave. the distance between two crests of an electromagnetic wave. the rate at which electromagnetic waves oscillate