Radio waves have
a. low frequency and long wavelength
b. low frequency and short wavelength
c. high frequency and long wavelength
d. high frequency and short wavelength

Radio waves have much longer wavelengths and lower frequencies than do visible light waves. In contrast, X-rays have much shorter wavelengths and higher frequencies. So the answer would be A. Hope it helps!

The answer choice to this question is c.

Ans. : frostbite is when exposure to cold temperatures causes freezing to the skin or other tissues. it most commonly affects the hands, feet, and face. the longer areas are exposed to cold, typically the worse the frostbite. the water temperature used for rewarming a frostbitten part should be : (102 -105) f degrees.

The answer is d- principle of faunal succession.