Answer:
I have been to get a
Explanation:
I c have a true conclusion for my head but I think it is a good way for me to get
Answer: All of these aswers would be correct
Explanation:
Mitochondrial DNA can be traced for generations. It is because of the fact that unlike nuclear DNA, mitochondrial DNA rarely gets mutated. The frequency of mutations in the mitochondrial DNA is approximately one every 3,500 years per nucleotide. That is why mitochondrial DNA of a person is almost similar to his/her direct maternal ancestor. So, it can be used to match lineages amongst people.
1st and 4th one. 3 could be possible not completely sure its been awhile since i took the class. but the other 2 are impossible.