Well into the twentieth century, many scientists believed the ocean floor was
a. sandy.
b. round.
c. rocky.
d. flat.

How many molecules are present in 3 mols of silicon dioxide (sio2)?

How are calculation for velocity and speed different

This is really important 1.which of the following prefixes represents the largest value? (2 points)gigahectorkilomilli2.which of the following types of graphs is best for plotting the mean, median, and mode of data? (2 points)bar graphbox-and-whiskercircle graphstem-and-leaf