They did not all migrate at once but in groups that followed one another over a long time.
Yes, sound waves transmit energy through a medium by causing molecules to vibrate and move back and forth. This movement is what allows sound to travel through materials such as air, water, or solids.
Longitudinal waves are mechanical waves where the particles of the medium vibrate in the same direction as the wave propagation. Examples include sound waves and seismic waves. These waves exhibit compressions and rarefactions as they travel through a medium.
actually light is nothing but combination of so many Waves. so we can say that light and waves are not different things that means if a light can move through a medium we an say that the waves an also move through that so medium refers the same meaning both in terms of light and waves
"Via air waves" typically refers to communication or transmission of information using radio frequencies through the air. This can include broadcasting radio signals, cellular communication, and Wi-Fi transmission.
Light can travel in a vacuum without the need for a medium. This is because light is composed of photons which do not require a medium, unlike other types of waves such as sound waves that do need a medium to propagate.
They did not all migrate at once but in groups that followed one another over a long time.
that they'll miss you, but are too afraid to say so.
He is trying to get with her.
It waves
It means that he wants you to notice him, but doesn't think that you REALLY do
I'd say mewtwo
with a hand
galim
Earth is the medium for earthquake waves.
Water waves are appearing to naked eyes, sound waves are not appearing. there are sound waves traveling in the water and air too. it may difficult to say Air has waves such as water waves.
brainstorm
chelsea say head