Systems Part 1 Quiz

The nitrogen cycle includes:

• 3 main steps

• 2 main steps

• 4 main steps

The 10% Rule means that

• We are only able to transmit 10% coal into electricity

• 10% of energy transferred from one organism to another is lost as heat from one trophic level to another

• 10% of energy is always heat

An omnivore could be :

• in the secondary consumer trophic level

• in the primary consumer trophic level

• in the produce level

Cell respiration includes

• Absorption of sunlight

• the light dependent reactions and light dependent reactions

• using oxygen to break down glucose molecules

Ecosystem Services include

• Regulating Services

• Provision Services

• Appreciation Services

• All of the above

Detritivores will

• Consume energy as they decompose materials

• Only consume energy

• Only decompose materials

Denitrification is

• When Ammonium is changed back into Atmospheric Nitrogen

• Using bacteria to change atmospheric nitrogen and making it into ammonia

• The process taking atmospheric nitrogen and making it into ammonia

The sulfur cycle typically occurs from:

• photosynthesis

• redox reactions (oxidation/reduction reactions)

• respiration

• chemosynthesis