Nonhuman animals have structures that allow them to see and hear things that exist around them. What is the role of the brain in this process?

• To process information from the eyes and ears

• To make the animal run

• To grow thicker fur

• To detect vibrations

Tags

Understanding

A stimulus is an object or event that causes a ___.

Tags

Understanding

Which animal is known for having the keenest sense of smell among land animals?

• Elephant

• Bat

• Bear

• Snake

Tags

Applying

In the winter, many cats' fur grows thicker. What is the stimulus in this scenario?

• The cold temperature

• Shorter days

• The presence of predators

• The availability of food

Tags

Applying

Bats use a series of shrill squeals to detect their surroundings. This method is known as ___.

Tags

Analyzing

What is the main reason spiders have a strong sense of touch?

• To detect vibrations

• To see in the dark

• To hear predators

• To smell prey

Tags

Analyzing

Catfish have taste buds located all over their ___.

Tags

Understanding