Unit 1 & 2 Evolution Review

Organs or bones that appears in different animals demonstrating a common ancestry is called

• Mimicry
• Analogous Structures
• Structural Adaptations
• Homologous Structures

Natural Selection selecting a favored trait will cause that adaptation to

• have a positive affect on the environment
• have a lower breeding success
• have a higher breeding success
• change

Which of following organisms has more shared traits than the lizard?

• Lamprey
• Shark
• Newt
• Lynx

Which trait is more common? Lungs or Amniotic Membrane?

• Lungs
• Amniotic Membrane

What type of fossil is this?

• Ice
• Body
• Trace
• Amber

After an organism dies, it must ____ in order to begin fossilization.

• buried slowly
• buried quickly
• put under heat 
• solidify

If a finch's food source changes, it must ___ or the species will go extinct.

• survive
• adapt
• grow
• fly

Camels have the ability to close their nostrils. What is a possible reason for this adaptation?

• Dry Climate
• Lack of water
• Lack of shade
• Blowing Sand

Mimicry or Camouflage?

• Mimicry
• Camouflage

Mimicry or Camouflage?

• Mimicry
• Camouflage