Multiple Choice
It is problematic for researchers to identify the deepest node in a phylogenetic tree because __________.
A) it is possible to construct a number of different possible phylogenetic trees from one dataset
B) putting a date to the node involves setting the molecular clock
C) genetic data provides no insights into what the bodies carrying the genes looked like
D) all of the above
Correct Answer:
Verified
Correct Answer:
Verified
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