Show:
Biogeochemical Cycles
Energy
Relationships
Types of Symbiosis
Biosphere
100

Cycle in which photosynthesis and cellular respiration participate

Carbon Cycle
100
Each step of a food chain or food web. 
Trophic Level
100

An interaction in which one organism captures and feeds on another 

Predation
100
What type of relationship is it?


A flea living and feeding on a dog. 

Parasitism 
100
This is the lowest level of organization that includes abiotic factors. 
Ecosystem
200

Cycle which is dependent on bacteria for nitrogen fixation and denitrification

Nitrogen Cycle
200
Arrows in a food chain or food web always point towards
the consumer
200

An interaction in which one organism lives in a close association with another

Symbiosis
200

What type of relationship is it?

One organism benefits and one is neither harmed nor helped.  

Commensalism
200

The portion of earth that supports living things is called this.

Biosphere
300

Cycle that involves transpiration

Water Cycle
300
The indirect source of all energy on earth is
Sun / Solar Energy
300
A Venus flytrap captures an insect. In this relationship, which organism is the prey?
The insect. 
300

What type of relationship is it?

A bee pollinates a flower. 

Mutualism 
300
Place the following levels of organization in order from largest to smallest: 


biome, individual, population, biosphere, ecosystem, community

Biosphere, biome, ecosystem, community, population, individual
400

Only cycle which does not pass through the atmosphere

Phosphorus Cycle
400
The percentage of energy that is passed from one trophic level to the next
10%
400

A role or position a species has in its environment is called this.

Niche
400

What type of relationship is it?

Lichen is formed from the close relationship between fungi and algae. The fungi provide a habitat for the aglae and the algae provide food for the fungi. 

Mutualism
400
A bee gathers pollen, which helps pollinate the follower. 


The above sentences is describing the bee's

niche
500

Process in which nitrogen gas from the atmosphere is converted into ammonia by bacteria that live in the soil and on the roots of plants called legumes

Nitrogen Fixation
500
This can show how energy flows through an ecosystem.
Ecologyical pyramid
500
If two organisms share the same niche, they will likely show what type of relationship
Competition
500

What type of relationship is it?

Pilot fish gather around sharks and consume what the shark does not eat. 

Commensalism 
500
Which of these levels of organization includes all the other levels?


Community, Individual, Population, Ecosystem

Ecosystem