​Energy Flow Is One-Way Because ____

question 12

Multiple Choice

​Energy flow is one-way because ____.

• A) all of the energy in an ecosystem stays constant​
• B) ​the amount of energy a producer harvests is equal to the amount of energy consumers consume
• C) ​with each energy transfer, some energy escapes as heat
• D) ​energy cannot be created but it can be destroyed
• E) ​there is only one form of energy

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Definitions:

Sharing Economy

An economic system in which assets or services are shared between private individuals, either free or for a fee, typically by means of the Internet.

Peer-To-Peer

A communications model that is decentralized, where every participant has equal capabilities, and both parties can start a communication session.

Rent

Payment made periodically by a lessee to a lessor for the use of premises or other property.

Intangibility

A characteristic of services that implies they cannot be seen, touched, or physically measured.