Green Generation 2: Interactions and Energy Flow

Competition between members of different species.

• Intraspecific competition
• Interspecific competition
• resource partitioning
• competitive exclusion

Tags

NGSS.MS-LS2-2

Two individuals of the same species fighting for the same resource

• Interspecific competition
• Intraspecific competition
• competitive exclusion
• predation

The struggle between organisms to survive in a habitat with limited resources is called ______________

• competition
• predation
• symbiosis
• parasitism

A relationship in which one organism does something to harm another, but is not itself affected

• commensalism
• parasitism
• amensalism
• communism

What is a producer? 

• Organism that creates their own food.
• Organism that eat other organisms for energy
• Organism that eat other dead organisms

What is a consumer? 

• Organism that creates their own food.
• Organism that eat other organisms for energy
• Organism that eat other dead organisms

Use the diagram answer the question.
What is a fitting description for this diagram?

• A Food Chain
• An Ecosystem
• A Food Web
• Biotic and Abiotic Factors

All energy transformations in an ecosystem begin with

• a scavenger
• the sun
• a decomposer
• a herbivore

a deer population has significantly increased, the best hypothesis is 

• the deer's main predator has been eliminated
• competition increased
• decreased water levels of local ponds
• organisms that rely on similar food sources migrated to the area

Which process converts carbon in the form of sugar into carbon dioxide gas?

• Bioremediation
• Photosynthesis
• Respiration
• Transpiration