in the middle of the passage ("they ain’t . . . plants"), oscar counters stan’s warning about making enemies by suggesting to stan that

Explain how you might determine the rate of weathering on a sample rock

17 a tourist was planning a trip by car for travelling at some constant speed for 2.5 hours. however, he found that if he increases the speed by 20 km/h he can cover the same distance in 30 minutes less time than it was planned. what was the planned speed of the tourist, in km/h?

What is the binomial name of the horsefly species that's golden backside inspired a 24-year old researcher to name it after a pop star in january 2012?