Question

Select the correct statement about phylogenetic trees.A. All phylogenetic trees are similarly shaped.B. Phylogenetic trees may expand quickly to maximum width and then narrow over time.C. Phylogenetic trees always show increased branching, representing increased diversity over time

Answer 1

B) phylogenetic trees may expand quickly to maximum width and then narrow over time.

Answer 2

The correct answer is C) Phylogenetic trees always show increased branching, representing increased diversity over time.

Step-by-step explanation:

A new branch in phylogenetic trees appears when new species appear, meaning that diversity increases. The appearing of new branches can show speciation processes and it can also help to understand how a certain lineage evolved through time or the specific divergence in one point.