Answer:
the last one is wrong
Explanation:
wrong : most of the mass of an atom comes from the electrons cloud
This is the correct answer please mark me as brainliest
Answer:
b
Explanation:
A pure substance has a constant composition and cannot be separated into simpler substances by physical means. There are two types of pure substances: elements and compounds.
It should be radio waves. If you need anymore help look up the wavelength chart online.
The answer in the given sentence above is the financial
responsibility law as this law provides operators and owners to be held liable
of the damages that they had provided or injuries that has proven to be their
fault and they would likely provide financial support or payment to those
affected.
