The intensity of the reaction to a certain drug, in appropriate units, is given by r(t)equalst e superscript negative 0.2 t, where t is time (in hours) after the drug is administered. find the average intensity during the fourteenth hour.

Are aliens real? justify you’re answer.

Which of the following explains why it took so long for the public to accept the negative health effects of smoking? a)people were waiting for counter reasons, and those were presented.b)scientists had not completely finalized their results, which took 30 years.c)cigarettes were cheaply available and media channels were very inefficient.d)cigarette manufacturers were trying hard to bring an alternative into the market

The image below shows numerous volcanic mountains in the pacific northwest. what is the most likely cause of the volcanic and earthquake activity in this region?