Unit 2 USA Practice

Sam observes the roots of the tree as she walks along the bank of the lake. She noticed that the roots of the tree are all growing in the same direction. What did she most likely observe?

• the roots all grew towards the sunlight

• the roots all grew downwards

• the roots all gre towards the direction of the water

• the roots all touched

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

Which term best describes the response of the taking place in the picture?

• Plants respond to light

• Plants respond to water

• Plants responds to gravity

• Plants respond to touch

Tags

NGSS.MS-LS1-6

If a plant did not have a stem, what would mostly likely happen?

• the plant would not be able to support itself

• the plant would not be able to reproduce

• the plant would not produce food

• the plant would not be able to move water and nutrients

In a human, the skeletal system provides support and protection for organs. Which part of the plant is relate to the skeletal system?

• the roots

• the stem

• the stamen

• the chloroplasts

Thinking of the structures of a plant, which structure plays the role of an anchor.

• the roots

• the stem

• the leaves

• the flowers

Tags

NGSS.4-LS1-1

The part of the plant that supports the plant and moves water, food, and nutrients around inside the plant is called the __________.

• stem
• plant

• root

• flower

Tags

NGSS.4-LS1-1

Joe places his places his plant by a light. The picture shows the plant and the light. What would happen of Joe placed the light on the other side of the plant?

• the leaves would die

• the flower would close

• the roots would grow upward

• the stem would grow towards the light

Tags

NGSS.MS-LS1-5

Students in Ann’s class make a table to describe their pets. Students write yes or no to tell whether the pet has each characteristic.

According to the table, whose pet is a reptile?

• Ahmad's

• Ann's

• Miha's

• Keith's

Midori classifies a fern plant, a rose bush, moss, and an evergreen tree. Which two plants will Midori classify as nonflowering plants that reproduce through spores?

• fern and rose bush

• fern and moss

• moss and evergreen tree

• rose bush and evergreen tree

Students in Karlee’s class make posters about different animals. The picture shows some of the animals on the posters.

Which of the animals are amphibians?

• tuna and frog

• newt and frog

• turtle and newt

• snake and turtle