Answer:
The material effects the speed if sound.
Explanation:
A denser material whose atoms are tightly packed will quickly transfer energy as they are close to each other than mediums like air.
Answer:
shadow is formed when an opaque object comes on path of light shadows are formed because light travels in a straight line and it can't pass through an opaque object
All of the above. They all right
Answer:
Seismic waves are mechanical waves because they travel through the medium of the Earth.
Explanation:
guaranteeing freedom of speech, press, assembly, and exercise of religion
