7.12A Flow of Energy Review

How much energy is passed on to each trophic level in an energy pyramid?

• 10%
• 90%
• 50%
• 80%

Tags

NGSS.MS-LS2-3

Which organisms have the most available energy in an energy pyramid?

• Producers

• Consumers

• Decomposers

• Detritivores

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Where do crickets get their energy?

• Cattails
• Marsh Grass
• Grasshoppers
• Shrews

Tags

NGSS.MS-LS2-3

If additional snakes are introduced into this ecosystem, there will most likely be an immediate decrease in the _________.  

• hawk population
• rabbit population
• wildflower population
• grass population

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-2

NGSS.MS-LS2-4

Which would be the appropriate term for an organism that eats a producer?

• scavenger
• decomposer
• secondary consumer
• primary consumer

Tags

NGSS.MS-LS2-2

All of the following are consumers except

• Autotrophs
• Herbivores
• Heterotrophs
• Ominvores

Tags

NGSS.MS-LS2-3

In this food chain, the snake would be a

• tertiary consumer

• secondary consumer

• primary consumer

• producer

Tags

NGSS.MS-LS2-3

Organisms that produce their own food mostly through photosynthesis (producers). Examples are plants and algae.

• Ominvore

• Detritivore

• Heterotroph

• Autotroph

Tags

NGSS.MS-LS1-6

Organisms that get their energy and nutrition from other organisms (consumers).

• Heterotroph

• Autotroph

• Decomposer

• Detritivore

Tags

NGSS.MS-LS2-3

The owl and weasel compete for which organism?

• Hawk
• Spider
• Grasshopper
• Shrew