Biodiversity in the Ocean Review

As depth increases, the temperature increases.

• True

• False

Arrows in a food chain/food web indicate...

• what eats what

• the flow of energy

• the flow of water

• decomposers

A blowhole is an example of...

• Physical Adaptation

• Behavioral Adaptation

A heterotroph makes its own energy.

• True

• False

What has the most available energy in an energy pyramid?

• Producer

• Primary Consumer

• Secondary Consumer

• Tertiary Consumer

An object with a density of 1.2g/cm³ is placed into a liquid with a density of 1.0 g/cm³. The object will...

• float

• sink

What percentage of the energy is transferred from one organism to another in an energy pyramid?

• 50%

• 90%

• 1%

• 10%

What is the formula for density?

• v = D x m

• D = m x v

Match the factors to what type they are.

• Biotic

• coral
• Abiotic

• fish
• Abiotic

• water pressure
• Biotic

• amount of sunlight
• Abiotic

• water temperature

A community is made up of many populations.

• True

• False