Ecology Review

A group of populations that interact in an area is __________

• ecosystem

• community

• biome

• population

Tags

NGSS.MS-LS2-2

Lions, birds, snakes and trees are all __________.

• abiotic factors

• biotic factors

• part of a niche

• in the same food chain

Tags

NGSS.MS-LS2-2

An organism`s role in its community is its __________, and where it lives is its _________.

• habitat; niche

• role in community; niche

• niche; role in the community

• niche; habitat

Which of the following types of organisms occupies the trophic level of greatest biomass?

• herbivores

• plants

• primary consumers

• secondary consumers

A living relationship between two species in which one organism is harmed is called...

• mutualism

• commensalism

• parasitism

• niche

Tags

NGSS.MS-LS2-2

The amount of energy that usually transfers from one trophic level to the next...

• 10%

• 20%

• 80%

• 50%

Tags

NGSS.HS-LS2-3

NGSS.HS-LS2-4

Which organisms are both secondary and tertiary consumers in this food web?

• Chemosynthetic bacteria and amphipods

• Zooplankton and mussels

• Ratfish and octopuses

• Galatheid crabs and zoarcid fish

Tags

NGSS.MS-LS2-3

Which organisms are producers?

• Chemosynthetic bacteria and symbiotic bacteria

• Amphipods and zooplankton

• Tubeworms and zoarcid fish

• Octopuses and mussels

Tags

NGSS.MS-LS2-3

In the energy pyramid here, which organisms have the most energy available?

• Producers

• Carnivores

• Herbivores

• Top Predator

Tags

NGSS.MS-LS2-3

What does NOT produce carbon dioxide?

• Photosynthesis

• Burning Fossil Fuels

• Animal respiration

• Plants decaying

Tags

NGSS.MS-LS1-6