sci 115

SCI 115 Week 1 Discussion STR For your primary post, select ONE of the following discussion topics. Please select only one of the three topics listed. Using your own words, write a primary post of at least 125 words that follows the instructions. Be sure to address everything listed in the instructions. Each topic has two subtopics [a, b]; please address both of them. Your primary post is worth up to 14 out of 20 points. Also, make a substantive reply to a fellow classmate on any topic. Use you...