Lesson 8.3 Review

What makes it possible to spot a friend in a crowd?

• Everyone has unique characteristics

• Everyone looks the same

• Everyone wears the same clothes

• Everyone has the same name

What is one characteristic of a species?

• They cannot produce offspring

• They share similar traits

• They have no common traits

• They are always identical

Which adaptation type involves changes in an organism's body structure?

• Behavioral

• Structural

• Physiological

• Genetic

Camouflage is an example of which type of adaptation?

• Structural

• Behavioral

• Physiological

• Genetic

Which of the following is an example of a physiological adaptation?

• Migration

• Echolocation

• Camouflage

• Tool use

Which adaptation type involves the way an organism's body is built?

• Structural

• Behavioral

• Physiological

• Genetic

Which of the following is an example of a structural adaptation?

• Migration

• Hibernation

• Sharp teeth

• Learning

What is the main function of sweating as a physiological adaptation?

• To attract mates

• To regulate body temperature

• To protect against predators

• To improve digestion

Which of the following is a physiological adaptation in animals?

• Building dams

• Producing venom

• Changing fur color

• Flying south for winter

How do animals maintain homeostasis through sweating?

• By cooling their bodies

• By warming their bodies

• By changing their color

• By growing more fur