Ecosistem

What is the relationship between an organism and its environment?

• Parasitic
• Commensalistic
• Mutualistic
• Ecosystematic

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-4

What is the energy source of an ecosystem?

• Photosynthesis
• Chemosynthesis
• Osmosis
• Adhesion

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

What term best describes the transfer of energy from one organism to another?

• Predation
• Commensalism
• Photosynthesis
• Trophic Cascade

Tags

NGSS.MS-LS2-3

What type of organism is at the top of the food chain in an ecosystem?

• Producers
• Consumers
• Decomposers
• Predators

Tags

NGSS.MS-LS2-3

What is the name of the process by which energy is lost from an ecosystem?

• Photosynthesis
• Eutrophication
• Entropy
• Predation

Tags

NGSS.MS-LS2-3

What concept is used to describe the interconnectedness of an ecosystem?

• Bioaccumulation
• Bioavailability
• Biogeochemical Cycle
• Food Web

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-3

What is the term for the process by which nutrients are cycled through an ecosystem?

• Photosynthesis
• Respiration
• Transpiration
• Biogeochemical Cycle

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

What is the term for the process by which organisms interact with one another in an ecosystem?

• Predation
• Competition
• Mutualism
• Symbiosis

Tags

NGSS.MS-LS2-2

What is the name of the process of populations in an ecosystem adapting to their environment?

• Natural Selection
• Organic Evolution
• Migration
• Adaptation

Tags

NGSS.MS-LS4-4

What is the name of the process by which energy is transferred from one organism to another?

• Assimilation
• Competition
• Transpiration
• Trophic Cascade