1.) What does the circled part of the phylogenetic tree represent? A. An adaptive radiation B. A
mass extinction event C. Rapid speciation D. A and C 21) A hypothetical island lies far from any
other landmasses. Th
Solution
1. the circled part of the phlogenetic tree shows adaptive radiation,which is a process in which
organisms diversify rapidly from an ancestral species into a multitude of new forms,particularly
when a change in environment makes neww resources available .
2. A mouthpart that can pierce fruits and seeds.
3. genera.
1.) What does the circled part of the phylogenetic tree represent A..pdf
1. 1.) What does the circled part of the phylogenetic tree represent? A. An adaptive radiation B. A
mass extinction event C. Rapid speciation D. A and C 21) A hypothetical island lies far from any
other landmasses. Th
Solution
1. the circled part of the phlogenetic tree shows adaptive radiation,which is a process in which
organisms diversify rapidly from an ancestral species into a multitude of new forms,particularly
when a change in environment makes neww resources available .
2. A mouthpart that can pierce fruits and seeds.
3. genera
