Which equations represent the relationship between wavelength and frequency for a sound wave? Check all that apply. v = lambdaf = vf f = v = StartFraction v over f EndFraction. = StartFraction f over v EndFraction. f = StartFraction v over f EndFraction. f = StartFraction lambda over v EndFraction.

Which lists the main components of darwin’s theory of evolution? a. random mutations drive evolution; the evolution of a population happens slowly; organisms have common ancestors; organisms do not change. b. natural selection drives evolution; the evolution of a population happens slowly; organisms have common ancestors; organisms change over time. c. natural selection drives evolution; the evolution of a population happens rapidly; organisms have common ancestors; organisms change over time. d. random mutations drive evolution; the evolution of a population happens rapidly; organisms have common ancestors; organisms do not change.

What type of relationship exists between the length of a wire and the resistance, if all other factors remain the same? o a. resistance is directly related to length. ob. resistance is directly related to the square of the length. c. resistance is inversely related to the length. d. resistance is inversely related to the square of the length. reset next

Which component of the earth’s atmosphere is decreased due to photosynthesis?