MEE EOU Review

Decomposers are important to ecosystems because they...

• break down dead matter

• capture energy from the Sun

• are producers

• can be omnivores

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-4

What are the products of photosynthesis?

• Carbon dioxide and water

• Carbon dioxide and oxygen

• Glucose and oxygen

• Glucose and water

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Plants, animals, and decomposers (which consume dead things) are in a forest ecosystem. Scientists are studying photosynthesis in the forest. Which group or groups of organisms should they study?

• all organisms in the forest

• animals and decomposers

• plants and decomposers

• plants

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Where in the cell does photosynthesis occur?

• mitochondria

• stomata

• xylem

• chloroplast

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

What are the products of cellular respiration?

• Energy, Water, and Carbon Dioxide

• Water and Oxygen

• Oxygen and Carbon Dioxide

• Water and Energy

Tags

NGSS.MS-LS1-7

Some rice plants on a hillside are taking in carbon from the air around them. Are the plants in sunlight? What is happening to the number of energy storage molecules in the plants? The plants...

• are not in sunlight, and the number of energy storage molecules in the plants is increasing.

• are in sunlight, and the number of energy storage molecules in the plants is decreasing.

• are not in sunlight, and the number of energy storage molecules in the plants is decreasing.

• are in sunlight, and the number of energy storage molecules in the plants is increasing.

Tags

NGSS.MS-LS1-6

NGSS.MS-LS1-7

If the number of decomposers decrease in an ecosystem, we can expect the rate of cellular respiration to...

• increase

• decrease

Tags

NGSS.MS-LS2-3

If the amount of carbon dioxide in the air decreased, then the rate of photosynthesis...

• increased

• decreased

Tags

NGSS.MS-LS1-6

Which of the following DOES NOT give off carbon dioxide?

• Decomposers

• Dead matter

• Consumers

• Producers

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Aria is studying plants in her science class. She learns that a plant is an organism that uses an outside energy source, such as the Sun, and produces its own food.

Tags

NGSS.MS-LS1-6