Which devices, used together, can measure accerleration?
a. meterstick, stopwatch, and compass.
b. stopwatch and meterstick.
c. meterstick and compass.
d. compass and stopwatch

When a human or animal consumes food, the carbon in that food is most likely to be converted into which of the following elements? a. carbon remains carbon b. nitrogen c. oxygen d. hydrogen

What is the difference between a scientific hypotheses and a scientific theory?

Why are common names a problem for scientist?