Amplify Unit 4 Chapter 3

Which of these organisms in the forest food web are producers?

• owl

• flower

• bacteria

• grass

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-2

NGSS.MS-LS2-3

Which of these organisms in the forest food web are consumers?

• owl

• bird

• grasshopper

• rabbit

• deer

Tags

NGSS.MS-LS2-3

Based on the data Katia collected, is the soil the main source of matter and energy for the plants?

• Yes, there is an increase in plant mass and a decrease in soil mass.

• No, the increase in plant mass is much larger than the decrease in soil mass.

• Yes, there is no other source of matter and energy, so it must come from the soil.

• There are not enough data to determine whether her prediction is correct or not.

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-1

NGSS.MS-LS2-3

What is the primary function of a cell membrane in living organisms?

• To provide structural support

• To control the movement of substances in and out of the cell

• To produce energy for the cell

• To store genetic information

Tags

NGSS.MS-LS1-2

Which of the following is an example of a chemical change?

• Melting of ice

• Boiling of water

• Rusting of iron

• Breaking of glass

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

In an experiment, what is the purpose of a control group?

• To provide a standard for comparison

• To introduce a variable

• To ensure the experiment is valid

• To increase the sample size

What is the chemical formula for glucose?

Tags

NGSS.MS-PS1-1

Which of the following best describes the process of photosynthesis?

• Conversion of glucose into energy

• Conversion of light energy into chemical energy

• Conversion of water into oxygen

• Conversion of carbon dioxide into nitrogen

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

What is the role of chlorophyll in photosynthesis?

• To absorb water

• To absorb sunlight

• To release oxygen

• To store glucose

Tags

NGSS.MS-LS1-6

Which of the following is a renewable source of energy?

• Coal

• Natural gas

• Solar energy

• Nuclear energy