What is the main purpose of being on offense?

14 days is the half-life of phosphorus-32

shield volcanos are angry and get mad over the smallest things so much that there heads erupt   pahoehoe and a'a lava. a composite volcano is the poller opposite of a shield volcano. its   peaceful thing and knows how to control its emotions.      

the right answer is c i just did the question.

answer; the numbers of valence electrons in the acetic acid molecule (ch3co2h) is 24;