Which question requires the collection of data to answer it? A. Which style of skateboarding is the most rewarding?
B. How much force does it take to break a skateboard?
c. Should there be a law against skateboarding in parking garages?
D. Why is skateboarding so popular?

The population of bacteria in a petri dish doubles every 40 seconds. the population of the bacteria is initially 400 organisms. what unit is most appropriate for the time at which the number of bacteria is 300? hour bacteria per hour second bacteria per second

Need an answer asap 45 points and brainlest to the first person to answer why do scientific theories, such as biological and chemical evolution, represent the strongest explanation of the changes observed in the fossil record. must be in sentence form how can scientific theories on evolution and the fossil record change over time? must be in sentence form

Which best describes what you will do in the reaching your academic potential course?