Science 7 Quarter 3 Final Exam

What term describes a community of living organisms in conjunction with the nonliving components of their environment?

• Ecosystem

• Biosphere

• Biome

• Population

Tags

NGSS.MS-LS2-3

What type of organism relationship is described where one organism lives in or on another organism and benefits by getting nutrients from the host?

• Mutualism

• Commensalism

• Parasitism

• Predation

What is the term for a relationship in an ecosystem where one animal hunts and kills another for food?

• Mutualism

• Commensalism

• Predation

• Parasitism

Tags

NGSS.MS-LS2-3

What is a network of food chains where energy and nutrients are passed on from one living organism to another called?

• Food web

• Energy pyramid

• Biomass chain

• Nutrient cycle

Tags

NGSS.MS-LS2-3

What is the primary source of energy in living systems?

• Fossil fuels

• The Sun

• Electricity

• Food

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

What term describes a single pathway in which energy and nutrients are passed from one living organism to another?

• Food web

• Ecosystem

• Food chain

• Biome

Tags

NGSS.MS-LS2-3

What is the term for the consumer at the top level in a food web?

• Primary consumer

• Secondary consumer

• Tertiary consumer

• Apex predator

Tags

NGSS.MS-LS2-3

What is the primary source of energy in deep ocean food webs?

• Sunlight

• Thermal vents

• Bioluminescent organisms

• Marine snow

Tags

NGSS.MS-LS2-3

What is the idea that Earth's continents moved apart from a single large continent called?

• Plate Tectonics

• Continental Drift

• Earth's Displacement

• Pangea Theory

Which supercontinent began to break apart about 175 million years ago?

• Laurasia

• Gondwana

• Pangaea

• Rodinia

Tags

NGSS.HS-ESS1-5

NGSS.HS-ESS2-1