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Georgia [21]
3 years ago
9

Which is a unique feature of Mercury? A. It is the smallest planet and has the shortest period of revolution around the sun. B.

The thick atmosphere—made mostly of carbon dioxide—absorbs solar radiation, heating up and helping make the atmosphere very hot. C. The planet’s surface is covered with red, iron-oxide dust. D. It is the only planet with permanent liquid w
Biology
1 answer:
Lorico [155]3 years ago
8 0
A.  It is the smallest planet and has the shortest period of revolution.  This is true because B. is shared with Venus, C. is shared with Mars, and D. is shared with Earth, making A. the only thing unique to Mercury.
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Describe the chemical components of DNA.
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DNA is composed of nucleotides, which are composed of three parts:

1. A five carbon carbohydrate (pentose)

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The pyrimidines, cytosine (C), uracil (U) and thymine (T), are smaller and composed of a single ring.

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3 0
3 years ago
What is a weight set point?
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6 0
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Which statement is true about two atoms of carbon that have the same number of neutrons?   A. They are the same isotope.   B. Th
andre [41]

Answer:

A

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