flow of energy

Which organism do the owl and the weasel compete for in the food web?

• Hawk
• Spider
• Grasshopper
• Shrew

Tags

NGSS.MS-LS2-2

Which of the following is a herbivore?

• cricket
• frog
• hawk
• shrew

Tags

NGSS.MS-LS2-3

Which of the following best describes the small bird in the food web above?

• primary and secondary consumer
• secondary and tertiary consumer
• primary consumer only
• secondary consumer only

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-2

Which one is NOT an example of a decomposer?

• mushroom
• leaves
• mold
• worm

Tags

NGSS.MS-LS2-3

What four things do every organism need for survival?

• food, water, dirt, and a hat
• shelter, water, food, and air
• air, sun, dirt, and water
• light, electricity, and worms

Tags

NGSS.MS-LS2-1

Examples of just producer

• frog, fly, lillypad
• algae, grass, tree
• worm, dirt, fish
• mouse, seeds, bird

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-6

An organism that needs to eat other organisms to obtain energy is known as a:

• Autotroph
• Producer
• Consumer
• Mutualist

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-7

The arrows in a food chain or web represents what?

• They point to the organism that is being eaten.
• It shows how sunlight flows within an ecosystem.
• They show what direction the energy is flowing between organisms. 
• They represent how water is transferred within a habitat.

Tags

NGSS.MS-LS2-3

An energy pyramid represents what?

• How much sunlight is available for the ecosystem to use. 
• How much energy a particular organism needs. 
• How much energy is needed to build a pyramid. 
• The amount of energy available to the next 'feeder' in a food web.

Tags

NGSS.MS-LS2-3

Which of this energy roles is always located at the bottom of an energy pyramid?

• Producer
• Second-Level Carnivores
• Herbivores.
• First-Level Consumers.

Tags

NGSS.MS-LS2-3