Which question can be answered using the scientific method ?
a ) which flower smells the best ?
b ) what is my purpose in life ?
c ) what color is the most attractive ?
d ) which dog food is best for healthy teeth ?

Which of the following might a chemist choose to study? a. glacier movement in alaska b. better ways to recycle plastics c. the effects of hurricanes on turtle populations d. the vibrations in bridges caused by big trucks

In which phase(s) do the molecules take the shape of the container?

In france, grapes are 1.95 euros per kilogram. what is the cost of grapes, in dollars per pound, if the exchange rate is 1.14 dollars/euro? (2.6)