Answer:
Motion is defined as a change of position. How we perceive motion depends on our frame of reference. Frame of reference refers to something that is not moving with respect to an observer that can be used to detect motion.
Explanation:
Scienece of the end. kindgoms will do
Oxygen is the gas that’s most common,
Answer:
The same element that contain equal number if protons but different number of neurons in their nuclei and hence differ in relative atomic mass
I don’t know if ur Answer is correct you have a lot of O. But the answer would be : They are shiny and bend without breaking.