What are the differences between an annuity derivation and perpetuity derivation ... The differences between an annuity derivation and a perpetuity derivation of the time value of money is due to differences ...
A crack cocaine overdose can be very serious and can result in long-term damage to the body of the user, coma, or death.
On the illicit market, rock or crack, is sold in small, inexpensive dosage units. Smoking this form of the drug delivers large quantities of cocaine to the lungs, producing effects comparable to intravenous injection. These effects are felt almost immediately after smoking, are very intense, and do not last long.