Food Web, Food Chain, Energy Pyramid

All food chains begin with a ____________.

• primary consumer
• secondary consumer
• producers
• scavengers

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NGSS.5-LS2-1

A consumer is a __________.

• heterotroph
• autotroph
• omnitroph
• consumotroph

A food web consists of?

• Many overlapping food chains in an ecosystem.
• A series of events in which one organism eats another and obtains energy.
• Amount of energy that moves from one feeding level to another.
• Many types of insects that are stuck.

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NGSS.MS-LS2-2

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

True or False. In this Food Web Pyramid the consumers on each level only get about 10 percent of energy that the plants have stored.

• True
• False

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NGSS.MS-LS1-6

NGSS.MS-LS2-3

The deer, grasshopper, and bird are all examples of which type of consumers on this food pyramid?

• decomposers
• omnivores
• carnivore
• herbivore

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NGSS.MS-LS2-3

The direction of the flow of energy in a food web is represented by ___.

• Light bulbs
• Dotted Lines
• Arrows
• Bubbles

Tags

NGSS.MS-LS2-3

Which of these is an example of an autotroph?

• Sunflower
• Krill
• Leopard
• Hummingbird

Tags

NGSS.MS-LS1-6

A frog eats a fly. The frog and fly are demonstrating ________.

• mutualism
• competition
• predator/prey
• parasitism

What percentage of energy is passed on to each tropic level?

• 10%
• 50%
• 90%
• 100%

Tags

NGSS.MS-LS2-3