Show:
Levels of Orgnanization
Biological Relationships
Food Chains and Webs
Population Dynamics
Endangered and Invasive Species
100

A single organism is a(n)..

individual

100

When two organisms interact with each other and both benefit from the interaction.

Mutualism

100

______________ % of energy is LOST each level of a food chain, while ____________% is saved.

90;10

100
List one thing that is a limiting factor.

Weather, food, disease, mates, and more!

100

Define endangered speices.

A species on the brink of extinction.

200

A group of two or more different living things in an area is a(n)...

community
200
The relationship between a fish and a shark when the fish swim near the shark but are not the shark's prey.

Commensalism

200

If a producer starts with 100 kJ of energy, how much energy will the primary consumer recieve?

10 kJ

200
List one limiting factor that is specific to the WOLVES on Isle Royale.
Shelter, weather, low moose population
200

Define invasive species.

A species that is non-native to the ecosystem and causes harm to the native species.

300

All things on earth is the 

a. biome

b. biosphere

c. ecosystem

b. biosphere

300

A tapeworm in a human intestine is this...

A parasite

300

List one organisms that is likely a quanternary consumer.

Lion, tiger, hawk, eagle, etc...

300

What is the difference between immigration and emigration?

Immigration = coming somewhere

Emigration = leaving some where

300

True or false: Invasive species can be a factor in species becoming endangered.

True

400

A group of the same organisms in an area is a(n)...

Population

400

Jackie and Shadow's babies do this for food.

Compete

400

True or false: In a food web, organisms can be multiple levels of consumer depending on the chains they are in.

True

400

True or false: In order to sustain a population the death rate should be higher than the birth rate.

False
400
Identify two qualities of invasive species:

a. overpopulate the area

b. don't cause harm

c. reproduce quickly

d. always get to the non-native place on their own

a and c

500

Name one type of biome found on Earth.

desert, marine, arctic/tundra, taiga/boreal, Savanna, grassland, (deciduous) forest, tropical rainforest, temperate rainforest, and others

500

The moose and wolves on Isle Royale share this type of biological relationship.

Predator prey OR predation

500

If a producer has 15,868 kJ of energy, how much energy will the secondary consumer in the chain obtain?

158.68 kJ

500

A population of bunnies reaches carrying capacity at 15,235 bunnies. Explain what carrying capacity is.

Total population the ecosystem can sustain before harm is done

500

List one way people can help prevent endangered species. 

Recycle, try to pollute less, conserve water, don't liter, etc...