ANSWER: Quaternary
just took the quiz on edge
Answer:
The correct answer is option 3. a nucleus.
Explanation:
The first genetic material present in the early organisms were RNA which was present in the microscopic organisms back then 3.5 billion years ago which means it is normal to have RNA in such microfossils chemical analysis.
Since, the nucleus was not present in early life forms of prokaryotes like bacteria. so, it is unusual to find nucleus in the fossils of stromatolite rocks.
Thus, option III is the correct answer.
A genetic mutation is a permanent modification in the DNA sequence of a gene to what is found in most people.
Platinum: Mostly mined around that area.
