Organism Interactions

Which answer best represents the community level of organization in an ecosystem?

• A pack of lions.

• Different species of fish, rocks, water, and plankton.

• Birds, grass, and trees.

• The lithosphere and atmosphere.

Tags

NGSS.MS-LS2-2

Which answer best represents the population level of organization in an ecosystem.

• A lone dove.

• Hyenas and lions.

• A school of capelin.

• The earth.

Which answer best represents the organism level of an ecosystem?

• Zooplankton eating phytoplankton.

• Whales and cod hunting capelin.

• A peregrine falcon.

• Thousands of soldier crabs.

In The Hunt, the bottlenose dolphins used what strategy to catch the fish?

• Made loud noises underwater to stun the fish.

• Beached themselves on their right side.

• Created a bow wave to push the fish onto shore.

• Used the seagulls to force the fish into the water.

Select an answer that accurately reflects the relationship between the two organisms.

• Plant & Meat-Eating Animal - Competitive

• Hawk & Soil - Dependent

• Plant & Soil - Competitive

• Hawk & Meat-Eating Animal - Competitive

Select the answer(s) that accurately reflects the relationship between the two organisms.

• Plant & Water - Competitive

• Hawk & Plant-Eating Animal - Dependent

• Cow and Meat-Eating Animal - Dependent

• Hawk & Plant-Eating Animal - Competitive

A ____________________ is defined as a self-contained living thing.

• Population

• Community

• Biosphere

• Organism

• Biome

_____________________ is defined as a group of interacting organisms of the same species located in the same area.

• Organism

• Population

• Community

• Ecosystem

_____________________ is defined as a group of interacting organisms of various species in the same area.

• Community

• Organism

• Population

• Biosphere

____________________ is defined as a system comprising all the biotic and abiotic factors in an area and all the interactions among them.

• Dependent Interaction

• Organism

• Competitive Interaction

• Ecosystem