A triangle’s angles are equivalent to 180 degrees so the third angle would have to equal 20 degrees
4) Polaris
Stars emit light with energy generated by nuclear fusion, think of the Sun as an example. Polaris is a star, it's the brightest star in the little bear constellation, and therefore the correct answer.
The subject of science is very broad. With that being said, I think there is no official regulatory board that decides the branches of science. Scientific developments are products of joined efforts of different scientists. These scientists could rebuke another's work provided there is evidence. As long as the theory is generally accepted by the scientists and no one rebukes it effectively, then it is a generally accepted fact and everyone adapts it.
Hence, the answer is B.
<span>The Ogallala aquifer (a part of the High Plains aquifer) is one of the most important areas for getting water in the central and western parts of Kansas. This would be the most likely region in which a cattle rancher would live if they're getting their water from this aquifer.</span>
Answer:
It would be phytoplankton.
