Oxygen-Isotope Analysis Is a Measurement Technique That Has Been Used

question 53

Multiple Choice

Oxygen-isotope analysis is a measurement technique that has been used in climate studies to determine the temperature of seawater by analyzing ____. ​

• A)whale bones
• B)sea weed
• C)beach sand
• D)tiny seashells of plankton
• E)seafloor basalt

---

Definitions:

Delusions

Systematized false beliefs, often of grandeur or persecution.

ECT

Electroconvulsive Therapy, a psychiatric treatment method where seizures are electrically induced in patients to provide relief from mental disorders.

Seizure

A sudden, uncontrolled electrical disturbance in the brain that can cause changes in behavior, movements, feelings, and levels of consciousness.

Blackout

A temporary loss of consciousness or memory, often as a result of alcohol consumption or medical conditions.