CDB 1 Review 24-25

Where do secondary consumers get their energy from?

• Producers

• Primary Consumers

• Tertiary Consumers

• Decomposers

Tags

NGSS.MS-LS2-3

Which trophic level has the most energy?

• Producers

• Primary Consumers

• Secondary Consumers

• Decomposers

Tags

NGSS.MS-LS2-3

Constant source of energy.

• Producers

• Consumers

• Sun

• Decomposers

Tags

NGSS.MS-LS1-6

Arrows in a food chain or food web show

• matter flow.

• energy flow.

Tags

NGSS.MS-LS2-3

This organisms is a passageway for energy into the food web.

• Producers

• Primary Consumers

• Secondary Consumers

• Tertiary Consumers

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Matter such as carbon, hydrogen, nitrogen, hydrogen, sulfur and phosphorus get recycled back into the soil as nutrients for plants.

• True

• False

Tags

NGSS.MS-LS2-3

In the energy pyramid below, which organism has the least amount of energy available?

• Producers

• Herbivores

• Carnivores

• Top predator

Tags

NGSS.MS-LS2-3

In the energy pyramid below, which organism has the most amount of energy available?

• Producers

• Herbivores

• Carnivores

• Top Predator

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Energy flows as a one way trip through a food chain getting released as heat.

• True

• False

Tags

NGSS.MS-LS2-3

At each trophic level, the organism uses about 90% of its energy to grow and function while only 10% of energy is transferred to the next level.

• True

• False

Tags

NGSS.MS-LS2-3