Answer:
<em>All galaxies contain groups of stars and other material held together by gravity.</em>
<em />
Answer:
Freedom of the media is in fact essential for the protection of all other human rights. Instances of torture, discrimination, corruption or misuse of power many times have come to light because of the work of investigative journalists.
Answer:
All of these
Explanation:
based upon the region and time frame, all of these options apply.
Answer:
(3) TIR causes a portion of the light to be refracted and the rest to be reflected
Explanation:
Total internal reflection is the reflection of a light ray completely within a medium for example glass or water which bounces back after reflecting from the surrounding surfaces into the medium. When the incident angle is more than an certain limiting angle, called the critical angle, the phenomenon is called total internal reflection.
In total internal reflection none of the portion of the incident light gets refracted, it gets only reflected multiple times within the medium.
Hence the false statement is (3).
<span>Proportional Representation is an election system where the entire state or region of states select several representatives and the most voted representatives are awarded seats.</span>
