The answer is B. In order to test something out you need to be able to solve it.
False... Honey is greater in velosity then water
Answer:
Physical property
Explanation:
We can visualize the property without the need to do any experiments.
Answer:
You may be referring to the gas that makes up 21% of the earth's atmosphere, which is oxygen.
Explanation:
According to NASA, the gases in Earth's atmosphere include:
Nitrogen — 78 percent
Oxygen — 21 percent
Argon — 0.93 percent
Carbon dioxide — 0.04 percent
(Trace amounts of neon, helium, methane, krypton and hydrogen, as well as water vapor)