Anything that has volume or mass is matter.
A testable explanation that is supported or refuted is hypothesis.
You should do what you think is right go with your heart and mindset don’t just do something cause others are doing it or cause you think you want too. You must take the chances for some you really wanna do it is called life choices. Try making the best choices as much as you can. Stay positive.
The RAF had over 50 radar stations across Britain which could find out about future attacks before the German aircraft managed to reach the coasts of Britain. This enabled them to prepare counter-attacks and their defense and ultimately rendered the German airforce completely useless. This is why Germans never managed to conquer the island.
The American Revolutionary War lasted way longer than the French and Indian war
