Food Webs & Energy Flow
Symbiotic Relationships
Limiting Factors
Nature of Science
Classification
100

The arrows in a food web represent this

Flow of Energy

100

When both organisms benefit in a relationship, it is called this.

Mutualism

100

Name one limiting factor that can affect a population.

Water, Space, Food, Etc.

100

In an experiment, this is the variable that you purposely change.

Independent

100

The two parts of a scientific name represent this and this.

Genus & Species

200

An organism that can make its own food is known as an

Autotroph or Producer

200

A tick feeds on a dog’s blood, harming the dog. Name the relationship.

Parasitism

200

A plant dies because it does not get enough sunlight due to overcrowding. What limiting factor is this?

Space

200

In the experiment where Maggie heats and freezes rocks to determine how quickly they cool, this was the dependent variable.

Time

200

An organism that is multicellular, has cell walls, and does photosynthesis is most likely in this kingdom.

Plantae

300

This type of organism breaks down dead organisms and returns nutrients to the environment.

Decomposer

300

In this relationship, one organism benefits and the other is neither helped nor harmed.

Commensalism

300

This is the term for anything that restricts the size of a population.

Limiting Factor

300

When designing an experiment, why is it important to control variables?

So we know what we are testing

300

This kingdom includes organisms like mushrooms that break down dead matter.

Fungi

400

What do you call a consumer that eats only plants?

Herbivore or Primary Consumer

400

A hawk hunting a mouse is an example of this kind of interaction.

Predation

400

How would disease impact a native population in an ecosystem?

It could limit their growth.

400

A student tests how water amount affects mold growth on bread. What is the independent variable?

The amount of Water

400

What is the highest classification level

Domain

500

Explain what would happen if decomposers were removed from an ecosystem.

Energy would not be recycled and dead things would pile up.

500

Give one example of mutualism and explain how both organisms benefit.

Mr. Jones will Approve

500

Describe how limited space could affect the growth of a deer population.

Mr. Jones will approve

500

Explain the difference between dependent and independent variables.

Independent - Altered by Scientist

Dependent - Measured

500

Classify an organism with cell walls and no ability to photosynthesize. What kingdom does it belong to?

Fungi