at a regional airport with an elevation of 56 meters below sea level, the observed station pressure is 1029 mb.

using the equations presented in the activity, mb must be the station pressure to correctly determine the sea level pressure value in mb.

a. 5.6 mb, subtracted from

b. 10.29 mb, subtracted from

c. 10.29 mb, added to

d. 5.6 mb, added to

Astudent conducts an experiment to see how music affects plant growth. the student obtains four identical plants. each one is potted in the same type of soil and receives the same amount of sunlight and water each day. plant a listens to classical music for three hours each day. plant b listens to rock music for three hours each day. plant c listens to country music for three hours each day. plant d does not listen to any music at all. 2. based on the experiment in the scenario, which visual aid would be most in showing the change in the plants' heights over time? a. a pie chart b. a line graph c. a timeline d. a bar graph

If we represent the solar system on a scale that allows us to walk from the sun to pluto in a few minutes, then a) the planets are microscopic and the stars are millions of miles away. b) the planets are the size of basketballs and the nearest stars are a few miles away. c) the planets are marble size or smaller and the nearest stars are thousands of miles away.

East asia is considered a less developed nation. true or false