In this lesson, you will learn about sensory structures and how they help animals survive.
Essential Question: How do sensory structures help animals adapt to and survive in their environment?
In this lesson, you will learn about sensory structures and how they help animals survive.
Essential Question: How do sensory structures help animals adapt to and survive in their environment?
Drag each structure to determine whether it is internal or external.
nerve
ear
skin
brain
muscle
nose
Internal
External

Based on their external structures, which of the following would you expect to be true? Select two correct answers.
Canines, such as dogs, wolves, and coyotes, have a much better sense of smell compared to humans. Why might this be the case?

Which external structure helps humans see?