Ecology re-take

Where do producers get their energy from?

• producers

• sun

• consumer

• decomposers

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

• Autotroph
• Producer
• Consumer
• Mutualist

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-3

What does a food web represent?

• All connections of energy flow throughout all organisms in a habitat.
• The specific ways that mutualism is carried out.
• A single pathway or energy flow between organisms. 
• How carnivores get their food. 

Tags

NGSS.MS-LS2-3

Which type of relationship is when one organism benefits and the other is negatively affected?

• parasitism

• mutualism

• succession

• symbiosis

The mouse in this food web would be considered a:

• Decomposer

• Producer

• Secondary Consumer

• Primary Consumer

In this Food Web Pyramid Which type of consumer gets only 10% of the energy stored in plants?

• Herbivore/ Primary consumer

• Carnivore/ Secondary Consumer

• Omnivore

• Decomposer

What is a decomposer?

• An animal that eats roadkill

• An autotroph

• Plants

• An organism that breaks down dead material

What is the term for each step in the transfer of energy and matter within a biological community?

• energy path
• food web
• trophic level
• food pyramid

The amount of energy that usually transfers from one trophic level to the next...

• 10%
• 20%
• 80%
• 50%

Tags

NGSS.MS-LS2-3

An illustration that uses arrows to show one pathway in which matter and energy can pass through the organisms in an ecosystem.

• Food chain

• Food web

• Energy Pyramid

• Succession Map