Answer: a small body of matter from outer space that enters the earth's atmosphere, becoming incandescent as a result of friction and appearing as a streak of light.
Explanation:
Answer:
There is no enough data on Earth's temperature before life appeared.
Explanation:
The structures in this list best represent a plant cell.
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Tryptophan is specified by one single codon, which is what makes it so unique since it’s the only amnio acid that has one codon.
Protein synthesis do happen in ribosomes that usually is found outside of a nucleus. The process of transferring from nucleus to ribosomes would be transcription. RNA is synthesized during transcription. There is still a possibility it can be in the nucleus though.