Answer:
According to a mind-bending new theory, a black hole is actually a tunnel between universes—a type of wormhole. The matter the black hole attracts doesn't collapse into a single point, as has been predicted, but rather gushes out a "white hole" at the other end of the black one, the theory goes.
The example of a nonpoint source of freshwater is the first option: <span>pesticide runoff from farm fields. This is one of the most common nonpoint source of poullution</span>
Answer:
Option A, B, C
Explanation:
A wave’s highest part is called crest and the lowest part is called trough. The vertical length between the highest and lowest part of wave i.e crest and trough is called wave height. Hence option A is correct. Steepness of waves is defined as the ratio of height of wave to its length i.e wavelength. Hence option b is correct
And the steepness of wave should never exceed the ratio of 
, if ration exceeds the wave gets steep and finally breaks down
Hence, Option A, B, C are correct
Answer: Alejo Carpentier
Explanation:
“The term magic realism is a relatively recent designation, first applied in the 1940s by Cuban novelist Alejo Carpentier, who recognized this characteristic in much Latin-American literature”(Brittanica).
