Symbiosis and Food Chains/Webs/Levels

Which organism recieves the least amount of energy from the producer?

• Owl
• Grasshopper
• Lilypad
• Mouse

Tags

NGSS.MS-LS2-3

Which level will contain plants?

• A
• B
• C
• D

How much energy is available to be passed on to the next trophic level in an ecosystem?

• 100%
• 10%
• 50%
• 75%

Tags

NGSS.MS-LS2-3

The rabbit in this food web would be considered a:

• Decomposer
• Producer
• Secondary Consumer
• Primary Consumer

Tags

NGSS.HS-LS2-2

NGSS.HS-LS2-3

NGSS.HS-LS2-4

The fox in this food web would be considered a:

• Tertiary Consumer
• Producer
• Secondary Consumer
• Primary Consumer

Tags

NGSS.MS-LS2-3

The mouse in this food web would be considered a:

• Primary Consumer
• Producer
• Tertiary Consumer
• Secondary Consumer

Tags

NGSS.HS-LS2-3

NGSS.HS-LS2-6

What is a trophic level?

• Each level represented within a food chain or web.
• Levels of ecosystems that the world is divided into.
• Different levels of nutrients present within an organism.
• The levels of sunlight an autotroph needs to survive. 

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-3

Why might an organism have more than one arrow coming from them in a food web?

• More than one organism may eat them. 
• They may eat more than one other organism. 
• This organism gets its energy from multiple sources. 
• They have no resources available to them.

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-3

A bird nests in a tree.  The tree does not gain any benefit and is not harmed.  What relationship best describes this:

• commensalism
• parasitism
• mutualism
• mimicry

1.  Two animals live together in close association. One benefits, the other is unaware of the first animal. The relationship is best described as

• parasitism
• mutualism
• commensalism
• predation

Tags

NGSS.MS-LS2-2