AP Biologymediummcq1 pt
Phylogenetic trees are hypotheses because
A.they are revised as new data emerge
B.they are guesses with no evidence
C.they never change once published
D.they cannot be tested
Explanation
Core Concept
Trees rest on current trait/molecular evidence and can change when better data arrive — like any scientific model, provisional.
Correct Answer
Athey are revised as new data emerge
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