Unit 4 Part 2 Review

Front

Which external structure of the duck functions for movement on both land and water? Options: beak, wings, feet, tail

Back

feet

Front

How does the shape of a duck’s foot help it survive?

Back

The webbed skin between the toes helps the duck push water.

Front

When a porcupine feels threatened, it raises its quills. How does this help the porcupine survive when attacked by a predator?

Back

It will make itself look bigger and more dangerous.

Front

How is the life cycle of a lady beetle different from the life cycle of a cricket?

Back

The lady beetle changes body shape when it becomes an adult.

Front

At which stage in the life cycle of a plant are seeds produced? 

Back

Mature Plant

Front

Observe the photograph. The cricket shown is in the ________ stage of its life cycle. Options: larva, pupa, adult, nymph

Back

nymph

Front

A cricket in the nymph stage will grow larger and grow wings but otherwise will keep looking about the same.

Back

True