If a Water Beetle Has Used Up Half of the Oxygen

question 33

Multiple Choice

If a water beetle has used up half of the oxygen in its air bubble, the concentration of oxygen in the bubble is _______ the concentration of oxygen in the water. The partial pressure of oxygen in the bubble is _______ the partial pressure of oxygen in the water. Therefore, oxygen will move from the _______.

• A) greater than; less than; water into the bubble
• B) less than; less than; bubble into the water
• C) less than; less than; water into the bubble
• D) greater than; less than; bubble into the water

---

Definitions:

Liens

Legal claims or holds on property as security for the payment of a debt or performance of some obligation.

Priority

The status of being more important or urgent than something else, often determining the order in which tasks or responsibilities are addressed.

Secured Transaction

Any transaction in which the payment of a debt is guaranteed, or secured, by personal property owned by the debtor or in which the debtor has a legal interest.

Collateral

Assets or property pledged as security for the repayment of a loan, subject to seizure on default.