Marks friend says that sleep his important, but mark disagrees. There are so many things he wants to do at night! on average, mark gets about three hours of sleep each day, and he likes to sleep with the lights on. what is mark risking with this behavior

Iwill mark you brainlest if you answer this question

Which of these are fast-acting compounds that attack ocygen-dependent tissues known to be particularly sensitive to these compounds? a.nerveb.vesicantsc.cyanide compoundsd.pulmonary

2. which of the following is an incorrect statement? the idealrehabilitation program isa. never changed once written.b. based on the patient's age, injury, and other factors.c. monitored periodically to remain effective.d. re-evaluated if new injuries occur.