Which descriptor best describes the term free-radical?

well free radicall is an atom or group of atoms with at least one unpaired electron; in the body it is usually an oxygen molecule than has lost an electron and will stabilize itself by stealing an electron from a nearby molecule  but can you tell me the answers  ABCD

delete this question pls it wont let me exit out

the chart shows a production possibilities schedule for sabrina’s soccer.

the schedule shows the - combination-   of goods the business can produce.

for edgenuit.