A student argues that a constructive process changed Earth's surface in a park near his home.

Which surface feature could the student use as evidence for his argument?

A student is hiking on a summer day. She sees pieces of rock fall down a cliff.

Which process MOST LIKELY occurred?

As robin sings a song, hunts worms on a school lawn, builds nest, and sleeps at night.

Which behavior did the bird MOST LIEKLY inherit from its parents?

A chef examines and tastes several ingredients. Then she chops up the ingredients and combines them to make a salad.

Which statement BEST describes the chef's actions?

A wolf pup follows its mother, plays with other pups, barks, and hides in a den.

What trait is MOST LIKELY an instinct?