Ithink its c but i'm not sure more missions have been flown to this planet than any other place in the solar system except the moon. many of these unmanned missions have failed. which planet is this? a) mars b) mercury c) saturn d) venus

Mike and mitchell decide to have a foot race. they mark off a stretch of 100 yards, and recruit cindy to work the stopwatch. after running the race and looking at the results, cindy declared that mitchell was the fastest. so how did the boys times compare?

Which of the following are sources of revenue for media companies? a. direct sales to producers b. advertising and subscriptions c. online purchase d. capital investments

What is the mass of oxygen gas is consumed in a reaction that produces 4.60mol so2