Answer:
Red-green color blindness can be broken down into two main types: Protan-type (“pro-tan”), which is a disorder of the first “prot-” type of retinal cones also called the L-cones, and Deutan-type (“do-tan”) which is a disorder of the second type of retinal cone also called the M-cones.
The correct option is A.
Art Deco Art originated in Paris and it had influence architecture and culture. The style first appeared just before World War 1 and it influenced the designs of building, jewelry, furniture, fashion, cars, trains, etc but it features more prominently in building. In the 1920s, the New York architects used the new art deco to build some buildings including the empire state building.<span />
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Answer:
<u><em>The answer is</em></u>: <u>B) astronomical phenomena
.</u>
Explanation:
The enigma of Stonehenge, the first astronomical observatory.
The word megalithic literally means "<u>big stone</u>" and the culture named by this name would have spread since the end of the Neolithic.
Stonehenge, literally "<u>Circle of stones</u>."
<u>Although the researchers play with three possibilities</u>, it was concluded that the stones indicated twelve different positions of the Sun and the Moon, which allowed to predict eclipses, which is why it was considered a true astronomical observatory.
<u><em>The answer is</em></u>: <u>B) astronomical phenomena
.</u>
