Ecology

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

• Autotroph
• Producer
• Consumer
• Mutualist

Consumer that eats plants

• heterotroph
• herbivore
• producer
• community

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. 

relationship in which two species live closely together

• resource
• mutualism
• succession
• symbiosis

The rabbit in this food web would be considered a:

• Decomposer
• Producer
• Secondary Consumer
• Primary Consumer

Where an organism lives

• habitat
• niche 
• heterotrogh
• biosphere

The nonliving aspects of an ecosystem.

• Abiotic factors
• Biotic factors

Which of the following would be an example of a biome?

• A lake

• Earth

• Tropical Rainforest

• A group of zebra

A population is...

• A group of one species in one area
• Multiple species that live in one area
• All of the living and nonliving things in an area
• None of these

Which is a biotic factor?

• soil

• air

• bacteria

• water