APES Unit 1 review

Independent Variable

• The variable that is changed or controlled in an experiment

• The variable being tested in an experiment

• The group that is left unchanged

• None of the above

Tags

NGSS.MS-PS2-2

NGSS.MS-PS3-4

Dependent variable

• The variable in an experiment that is being changed or controlled.

• The group that is exposed to change

• The variable being tested in an experiment

• none of the above

Tags

NGSS.MS-PS2-2

Control group

• The variable that is changed in an experiment

• The group that is not exposed to any change in an experiment

• The group that receives change or treatment in an experiment.

• The variable that is left unchanged in an experiment.

Experimental group

• The group that is exposed to change in an experiment.

• The variable that is being controlled/changed.

• The group that is not exposed to change in an experiment.

• The variable that is being tested.

Predation

• All of the above.

• When one organism uses another for energy; one benefits, one suffers

• When both organisms benefit from eachother

• When both organisms expereince a negative effect

Tags

NGSS.MS-LS2-2

Intra-specific competition

• When one organism dies and the other is not effected

• When organisms of different species compete for resources

• When organisms of the same species compete for resources.

Two species in the same area cannot survive if they are competing for the same resources; both species are of the same niche

• Mutualism

• Competitive exclusion

• Resource paritioning

• Predation

Tags

NGSS.MS-LS2-1

How species allocate resources in different ways to reduce competition.

• Predaition

• Competitive exlusion

• Resource partitioning

• Niche

Tags

NGSS.MS-LS2-5

The ecological role that an organism plays in its environment and the factors that contribute to the species way of life

• Mutualism

• Abiotic factors

• Niche

• Biome

Mutualism

• None of the following

• When the relationship between two organisms is beneficial for both

• When the relationship between two organisms benefits one and does on effect the other.

• A relationship between two organisms where the parasite benefits and the hose is negatively impacted.