Juan and shanice took soil samples from around their campus. they collected the same volume of soil from each location. the students wanted to know if the sample varied in mass. which tool would they use to find the mass of each soil sample?
a. yard stick
b. metric ruler
c. graduated cylinder
d. triple beam balance

The energy of blowing wind can be harnessed to create electricity. why is wind considered a renewable energy source? a) wind does not cause destruction of the environment.b) wind turns the blades of a windmill that creates electricity.c) wind provides only a very small amount of electricity to the united states.d) wind comes from atmospheric conditions that are available indefinitely.

Name the following: (a) category of pathogen that causes diseases, like common cold and mumps. (b) the microorganism that requires a host to produce.

Which group is noted for the independence of gametophyte and sporophyte generations from each other? a) ferns b) mosses, hornworts, and liverworts c) charophytes d) angiosperms e) gymnosperms