Which information could a student determine from only the chemical formula of a protein ?

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

As a result of these processes the single celled organism accomplishes

Which pair of sentences is describing the same velocity? a. a car is parked. a car is moving in circles. b. a bus drives 40 miles per hour north. a truck drives 50 miles per hour north. c. a boy walks east at 6 kilometers per hour. a girl walks west at the same speed as the boy. d. valerie rides her bike south at 8 kilometers per hour. owen jogs south at 8 kilometers per hour.