Which statement about scientific notation is true? O A. It allows scientists to make extremely precise measurements.
O B. It simplifies the writing of very large and very small numbers.
O c. It is a system for communicating scientific results between
languages.
D. It helps scientists keep their work secret until it can be published.

Timed ! in which of these statements are protons, electrons, and neutrons correctly compared? quarks are present in protons and neutrons but not in electrons. quarks are present in protons, neutrons, and electrons. quarks are present in neutrons and electrons but not in protons. quarks are present in protons and electrons but not in neutrons.