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liubo4ka [24]
4 years ago
10

Stars start as… a. Cosmic rays b. Chunks of rock c. Disks of dust and gas d. Ice

Biology
2 answers:
Vadim26 [7]4 years ago
3 0
C Disks of Dust and Gas
Marizza181 [45]4 years ago
3 0

Your answer would be C; Disks of dust and gas.

Hope this helps. Give me brainliest!

-Abigail.

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Advocard [28]
The choices for this question can be found elsewhere and as follows:

A.The sugar of RNA is much more reactive than the sugar of DNA. 
<span>B.The bases of RNA are much more reactive than the bases of DNA. </span>
<span>C.The phosphate groups of RNA are much more reactive than the phosphate groups of DNA. </span>
<span>D.The primary structure of RNA is fundamentally different than the primary structure of DNA.
</span>
The correct answer is option A. RNA can catalyze reactions because the sugar of RNA is much more reactive than the sugar of DNA. The extra <span>OH on the 2' carbon makes the difference.</span> 
4 0
3 years ago
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nordsb [41]

Answer:

D. c=0.3

Explanation:

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7 0
3 years ago
HELP YOU WILL GET BRAINLIEST
Hitman42 [59]

Answer:

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Explanation:

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