Adaptations and Extinctions

What type of adaptation is the bear's fur?

• Structural

• Behavioral

What kind of adaptation is wolves hunting in packs?

• Structural

• Behavioral

A __________ is a difference between individuals of the same species.

• Similarity

• Variation

• Adaptation

• None of these

Which of the following is a variation?

• Siblings both having brown eyes

• A polar bear and a rabbit both having white fur

• You having a different hair color than a classmate

• None of these

A(n) __________ is a trait that helps living things survive and reproduce.

• Adaptation

• Disadvantage

• Species

• Fossil

A _______________ adaptation is when an organism's physical form or body is beneficial in its survival.

• Structural

• Behavioral

A ___________ adaptation is an adaptation in an organism's behavior.

• Structural

• Behavioral

A(n) ____________ species is a species of organism that is in danger of becoming extinct.

• Extinct

• Endangered

• Thriving

• Mutated

Which of the following are natural disasters that could drastically change an ecosystem?

• Hurricane

• Forest Fire

• Flood

• Volcano Eruption

Which statement is true of Natural Selection?

• It is the same process as artificial selection
• It is the mechanism of evolution
• Animal and plant breeders select desired traits to produce changes in a species
• It is a much shorter process than artificial selection