What does Dr. Wilson mean when he says that Gorongosa is the world as it was in the
Pleistocene?

The pattern of this wave changes between its beginning and end. what is true about the amplitude and wavelength of the wave when the pattern changes?

In which situations is the principle of cross-cutting relationship useful in determining relative age?

'which of these statements about the scientific method is not true? all experiments must follow the same number of steps in the procedure. experiments may be repeated several times. some unexpected results can be beneficial. experimental results may or may not support the hypothesis.