Invasive Species
Trophic Levels/Energy Flow/Food Webs
Symbiosis & Animal Adaptation
Biomagnification
Nitrogen Cycle
100

Some invasive species can change this making it out of place for native plants and animals. 

What is a habitat?

100

A diagram that shows the feeding relationships in an ecosystem.  

What is a food web?

100

A symbiotic relationship where both organisms benefit

What is mutualism?

100

Top level consumers like eagles that are most affected by biomagnification.

What are tertiary consumers?

100
A gas that makes up 78% of the atmosphere

What is nitrogen gas?

200

Invasive species can outcompete native species for resources leading to ____.

What is extinction?

200

About 10% of energy is transferred from one level to the next while the majority is lost as this.

What is heat?

200

A symbiotic relationship where one organism benefits and the other is harmed. 

What is parasitism?

200

The increasing concentration of a toin in the tissues of an organism at higher levels in the food chain.

What is biomagnification?

200

This process moves nitrogen from the air to the soil

What is nitrogen fixation?

300

This type of species can outcompete native species and disrupt ecosystems.

What is an invasive species?

300

This trophic level is primarily organisms that produce their own food through photosynthesis or chemosynthesis.

What are producers?

300

A symbiotic relationship where one organism benefits from the other and the other is neither harmed or helped.

What is commensalism?

300

The term for organisms at the base of the food chain that take up the toxins first. 

What are producers?

300

This process converts ammonia into nitrates using nitrifying bacteria.

What is nitrification?

400

Invasive species do best in areas with low levels of this making environments at risk of invasion. 

What is biodiversity?

400

These organisms break down dead matter, giving nutrients back to the ecosystem.

What are decomposers?

400

The ability to blend in with the environment.

What is camouflage?

400

The amount of a poisonous substance in an organism.

What is toxin concentration?

400

Breaks nitrogen gas apart and add hydrogen toms to it to form ammonia in soil.

What is nitrogen fixing bacteria?

500

Removing invasive species are common practices in ____. 

What is restoration?

500

Organisms that obtain energy by feeding on other organisms. 

What are consumers?

500

A trait that helps an organism survive and reproduce.

What is an adaptation?

500

A well known pesticide that caused a lot of biomagnification issues leading to its ban in many countries.

What is DDT?

500

Essential for making DNA, RNA, and proteins 

What is the nitrogen cycle?