They must occur in the DNA, which is in each cells nucleus. More specifically the nucleolus of the cell. A mutation occurs in an allele, where a base triplet (or a codon) gets transcribed incorrectly.
Here are a couple of answers you can use are... <span>Plants,<span>Diamonds,<span>Charcoal,<span>Graphite,<span>Petroleum Products, and <span>Plastics. all of those carbon can be found in</span></span></span></span></span></span>
Biology or Geology. These answers make the most sense to me.
Answer:
D. An observation is based on evidence, an inference is not.
Explanation:
When you infer something, you're basically guessing at it, while an observation is something that you can see and prove.
