The pH scale measures the concentration of how acidic or basic something is. The lower the number below 7, is acidic. Above 7 is basic. 7 is waters purest form.
Explanation:
Single lensed Microscope for observing bacteria and protozoan
Answer:
Yes
Explanation:
Yes we would because the moon is spinning just as fast as earth, so we would see the same side.
B, molecules in a solid are still yet with small vibrations
