Sampling

Why does a biologist use a key?

• To find out about plants only

• To learn about adaptations

• To identify a species

• To find out about animals only

Select the two types of keys we have learned about

• branching key

• house key

• coloured key

• paired statement key

Fill in the blank; Distribution is the way in which an organism is spread within an .............

• place

• area

• sandwich

How would you describe an abiotic factor?

• A living factor that can affect where an organism lives.

• A non living factor that can affect where an organism lives.

How would you describe a biotic factor?

• A living factor which affects where an organism lives.

• A non living factor that affects where an organism lives.

Which 2 are examples of abiotic factors?

• wind

• disease

• predators

• moisture

Which two are examples of biotic factors?

• pH

• Temperature

• Disease

• Competition

Light intensity is an example of...

• A biotic factor

• An abiotic factor

Predators are an example of ...

• a biotic factor

• an abiotic factor

Oxygen concentration is an example of ...

• a biotic factor

• an abiotic factor