100 points to the people who subscribe to my sister on YT and yes I said sister she's been working hard on editing her videos and I want to help her out her YT name is Slientist plz like the video to. thank you!

Gymnast always perform on padded mats. how does the mats protect the gymnast

Which position represents spring in the southern hemisphere? a) b) c) d)

In the cathode ray tube experiment, j. j. thomson passed an electric current through different gases inside a cathode ray tube in the presence of an electric field. in which two ways did this experiment change scientists’ understanding of the atom?