unit 3-1 study guide

non living parts of an environment

• competition

• biotic

• abiotic

• niche

Tags

NGSS.MS-LS2-3

anythings living

• competition

• niche

• abiotic

• biotic

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-2

NGSS.MS-LS2-3

interaction in organisms where both are harmed

• competition

• niche

• limiting factor

• population

a factor that can change the output to the populations to an organism.

• niche

• biotic

• limiting factor

• abiotic

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-1

a role that an animal plays

• competition

• biotic

• niche

• abiotic

Tags

NGSS.MS-LS2-2

how many of one animal in one area

• limiting factor

• competition

• niche

• population

Tags

NGSS.MS-LS2-1

If producers were to increase in an ecosystem, how will that affect the other trophic levels?

• Organisms in the other trophic levels will increase/ decrease

• organisms in the other trophic levels will increase

• Organisms in the other trophic levels will decrease

• Organisms in the other trophic levels will stay the same

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-1

NGSS.MS-LS2-2

NGSS.MS-LS2-3

If an organism in an ecosystem is using resources, what does that do for resource availability for other organisms?

• The amount of resources available to other organisms in that ecosystem increases

• The amount of resources available to other organisms in that ecosystem increases and decreases

• The amount of resources available to other organisms in that ecosystem stays the same

• The amount of resources available to other organisms in that ecosystem decreases

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-1

What best describes the niche of this organism?

• consumer

• scavenger

• producer

• predator

Tags

NGSS.MS-LS2-4

What would happen if two species lived in the same niche in a community for a very long time?

• The two species would eat each other and die off.

• The two species would compete with each other and eventually one would die off.

• The two species would reach equilibrium and be just fine.

• The two species would have to move to a new ecosystem.

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-2