I thinks it’s A hope this helps
strange question but okay
B
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Answer:
The correct answer is:
It's necessary to collect DNA from male siblings, fathers, or paternal grandfathers
Explanation:
This happens because a parent gives half their DNA to their child. This means that when 10 STRs are studied, at least 10 bands will be identical on a gel comparing one parent and child. The Y chromosomal DNA is passed on from father to son, so it represents a nearly unbroken chain that moves through all recorded history.
He was the president twice so thats a government relationship and he helped Americans regain faith in themselves and get the country out of the great depression
