1. DNA is a double helix, while RNA is a single helix.
RNA is able to bond with another RNA to form DNA.
The answer to this question is:
<span>C. Molecule 1 in DNA which is a double helix.
2. DNA and RNA store data/information/instructions for the organism.
</span><span>B. They carry information about how an organism is put together and maintained.
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The correct answer is D.) The sun
The sun’s heat causes liquids to evaporate into water vapor, which rises and forms clouds. The whole water cycle repeats itself again because of the sun.
Respiration takes place in the mitochondria
