X-Ray used to Take images of teeth and bones.
Ultraviolet night vision goggle
A compound is a substance that can be separated into simpler substances only by chemical means.
Solar winds. Plasma particles from the sun affect earth's atmosphere and cause magnetic interferance.
The equilibrium means that amount that are coming equals the amount that are going.
So the correct answers are
<span>2. A person's income and expenses are equal every month.
</span><span>3. The pressure exerted on the inside of a balloon by the gas inside is equal to the pressure exerted on the outside of the balloon by the atmosphere.</span>
Answer:
Nitrogen and Oxygen make up 99% of the Earths atmosphere. Then Argon makes up the rest of the atmosphere.
