Answer:
discovery to our planets past
Explanation:
I don't really know if that's what you're looking for... hope this helps!!
Answer:
Electromagnetic waves can travel through a vacuum, that is an empty space, whereas mechanical waves cannot. They need a medium to travel such as water or air. Ripples in a pond are an example of mechanical waves whereas electromagnetic waves include light and radio signals, which can travel through the vacuum of space.
Explanation:
Answer:
here is the answer :))))))))))
Explanation:
bc y not