Evidence of Evolution

Evidence of Evolution

Multiple Choice

Homologous Structures are evidence of what?

• nothing

• a common ancestor

• natural selection

Multiple Choice

Homologous structures are

• same structure, different function

• same function, different structure

Multiple Choice

Butterfly wings and bird wings are

• analogous structures

• homologous structures

Multiple Choice

Human arm and a dog leg are

• analogous structures

• homologous structures

Multiple Choice

When a structure no longer serves a purpose it is considered

• analogous

• homologous

• vestigial

Multiple Select

Which of the following are considered vestigial structures?

• human arm

• human appendix

• hip bones on whales

• wisdom teeth

• human toes

Multiple Choice

Human arm and a dog leg are

• analogous structures

• homologous structures