Earthquakes

Select ALL that show evidence of evolution.

• DNA

• mutations

• fossils

• skeletal structures

Select ALL the parts of Natural Selection.

• overproduction

• evolution

• variation

• selection

• competition

Whales have pelvic bones. What type of structure does this best represent?

• Homologous structure

• Analogous structure

• Vestigial structure

• None of the above

The forelimbs of mammals have similar anatomy because these groups descended from a recent common ancestor. Their bone structure is an example of a(n) ______________ structure.

• vestigial

• analogous

• homologous

Darwin wrote that organisms with traits that are best suited to the environment will ________________

• increase in number
  
• become extinct
  

Which trait did Darwin pay most attention to about the finches in the galapagos islands?

• Their Feathers

• Their Horns

• Their Size

• Their Beak Shape

It can be concluded that animals with common anatomical structures

• evolved from a common ancestor

• belong in the same classification

• evolved from each other

• live in the same part of the world

When predators or parasites share similar signals or characteristics which allow them to avoid being correctly identified by the prey or host

• batesian

• mullerian

• aggressive

Many different groups of organisms have wings, even though they do not share a recent common ancestor. This is because they evolved in environments with similar selective pressures. Wings are an example of a(n) ______________ structure.

• vestigial

• analogous

• homologous

Predict which moth would increase in population

• light 
• dark