What process tends to occur more quickly natural selection or artificial selection?

What mass will a pumpkin have a force of 450 newton’s accelerates it to 110 m/s^2? include the correct units.

The difference between a red shift and a blue shift has to do with wavelength frequency. t or f

If 130 j of energy were added to 1 kg of each of the samples listed in the answer choices, which would experience the greatest temperature increase