HMH into Science Unit 2 part 1 Review

Jack read a book about pollination. He made a list of several different ways pollen can be transferred from one plant to another. He recorded his findings in a list. 

• Pollen drifts in the wind. 

• Pollen sticks to a butterfly’s feet. 

• Pollen sticks to the hair on a bee’s legs. 

• Pollen is carried from flower to flower in a hummingbird’s beak

Which conclusion can be made from the data on Jack’s list? 

• Plants only depend on pollinators for pollination.

• Animals are primarily attracted to sweet-smelling pollen.

• Plants can be pollinated by insects, birds, animals, and the wind.

• Flying insects cannot transfer pollen from one plant to another.

Tags

NGSS.MS-LS2-2

Which structure helps keep a penguin warm?

• Beak

• Eyes

• Claws

• Feathers

The pictures show a fern plant with a close-up of the underside of one leaf.What do ferns use to reproduce?

• Cones

• Spores

• Flowers

• Nutrients

Which organs work closely together to help a lion find food?

• ears, fur, heart

• eyes, nose, brain

• eyes, lungs, heart

• nose, fur, stomach

Match the picture to the description of how the plant is responding to its environment.

• Response to touch

• Response to light

• response to gravity

Match the picture to the description of how the plant is responding to its environment.

• Response to touch

• Response to light

• Response to gravity

Match the picture to the description of how the plant is responding to its environment.

• Response to gravity

• Response to light

• Response to touch

Snowshoe hares live in wooded areas. In the summer, their fur is brown. In the winter, their fur is white. How does fur help the snowshoe hare? Choose 3 answer choices

• Keeps the Hares warm

• Makes the hare move quickly

• hides the hare from predators

• allows the hare to dig burrows

• protects the hares skin from being scratched

The structures of the circulatory and respiratory systems work together when oxygen enters the lungs.

What is the first step of how oxygen gets to all parts of a cat’s body?

• Blood picks up oxygen

• oxygen enters the lungs

• the heart moves blood into the lungs

• The heart moves blood carrying oxygen around the body

The structures of the circulatory and respiratory systems work together when oxygen enters the lungs.

What is the second step of how oxygen gets to all parts of a cat’s body?

• oxygen enters the lungs

• Blood picks up oxygen

• the heart moves blood into the lungs

• The heart moves blood carrying oxygen around the body