The correct answer is A.
Explanation: An radar uses electromagnetic waves to attempt to discover objects far away such as air craft, ships, missiles etc.
Hope this helped :)
Answer:
in an atom or molecule, no two electrons can have the same four electronic quantum numbers. As an orbital can contain a maximum of only two electrons, the two electrons must have opposing spins.
Be a chemist. Lol. Lessen waste, make chemicals more efficient, cure diseases... and stuff :)
Q: Which type of severe weather is related to high-pressure systems
A: A high pressure system is a whirling mass of cool, dry air that generally brings fair weather and light winds. When viewed from above, winds spiral out of a high-pressure center in a clockwise rotation in the Northern Hemisphere. These bring sunny skies. A high pressure system is represented as a big, blue H.
If you take this answer into consideration knowing the weathers, you will get your answer