When people who know each other fight, what has usually happened? they have just been pretending to be angry. the fight has come out of nowhere. one event has sparked the fight. a series of events has led up to the fight.

How do nicotine and tobacco cause cancer? by decreasing blood-sugar levels by damaging or changing a cell's dna by increasing heart rate by increasing phlegm and mucous production

Describe the overall function of the nervous system

Which of the following temperatures is considered febrile and would likely prompt a physician to administer fever-reducing medications? a rectal temperature of 100.3°f an axillary temperature of 97°f an oral temperature of 100.5°f a tympanic temperature of 100.1°f