Which of the following should be useful to show the percentage of total growth in plants exposed to various pollutants?

a. line graph

b. circle graph

c. frequency table

d. bar graph

The act of moving from one place to another. a. locomotor b. aerobic c. stationary d. static

What effects result when there is an impact between earth and an asteroid? check all that apply. a.massive flooding. b.extinction of many life forms.c.major earthquakes change in average global temperature.d. giant dust cloud

Aprotein molecule in an electrophoresis gel has a negative charge. the exact charge depends on the ph of the solution, but 30 excess electrons is typical. what is the magnitude of the electric force on a protein with this charge in a 1600n/c electric field? write in two significant numbers, and also in newton