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.HS-LS1-5

NGSS.HS-LS2-5

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