At what point is the speed at a maximum? . A. Just before the skater reaches the very bottom
B. At the exact bottom
C. A little bit after reaching the bottom

Ahypothesis is? close agreement by competent observers of observations of the same phenomena. a guess that has been tested over and over again and always found to be true. an educated guess that has yet to be proven by experiment. the long side of a right triangle. a synthesis of a large collection of information that includes guesses.

Which branches of natural science include the study of an organism that lived 10 million years ago

If a star is moving toward earth, it is