2. Why do researchers need a lot of data to monitor a species population? What trends can you see in the data that you would have missed otherwise?

Science

Draw the skeletal structures of two different molecules that are each made of 5 carbon atoms and 12 hydrogen atoms.

The twister and runaway train are two coasters at the same amusement park. both coasters start at the same height. the coaster for the twister is twice the mass of the coaster for the runaway train. which roller coaster has greater gravitational potential energy at the start of the ride?

What energy is it when you flip on a switch on a lamp