It is diffraction
Explanation:
The opening is the aperture
These stars fuse helium into carbon just like the sun.
Answer:
o to increase the frequency of sound waves. It increases the sound waves to a level of frequency that humans cannot hear so you won't be able to hear many things though the wall other then low noises like pounding.
Explanation:
I am in construction class as well as a student teacher for other construction type programs trust me :D
Brainiest would be appreciated
Answer:
b.
Explanation: I do not know much about this but the answer that i think it is was b.
