Science 7 Ecosystems & Interactions Review

What term describes all living factors in an environment?

• abiotic
• zoological
• biotic
• biological

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-4

What term describes all nonliving factors in an environment?

• abiotic
• zoological
• biotic
• biological

Tags

NGSS.MS-LS2-3

A community of organisms and their abiotic, or nonliving environment is called ---

• ecology
• ecosystem
• population
• community

Sunlight, pH of water, temperature, rocks, soil and air would all be ____________.

• Biotic 
• Abiotic
• Ecosystems
• Habitats

Tags

NGSS.MS-LS2-3

• Population
• Community

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

NGSS.MS-LS4-4

• Population
• Community

Tags

NGSS.MS-LS2-1

The sun is the source of all ________________.

• power
• food
• energy
• life

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Cattle egrets forage (feed) in fields among cattle. The egret gets easy access to flying insects stirred up by the cattle, and the cattle don't care if they are there or not.

• mutualism
• commensalism
• competition
• parasitism

Tags

NGSS.3-LS2-1

A relationship between two organisms in which one organism benefits and the other is unharmed...

• Mutualism 
• Competition
• Parasitsm 
• Commensalism 

A tapeworm lives in the intestine of a cat absorbing nutrients through its skin. A tapeworm and a cat have this type of relationship.

• mutualism

• parasitism

• commensalism

• competition

Tags

NGSS.MS-LS2-2