What groups of organisms did Antonie van Leeuwenhoek discover with his homemade microscope?

d.) circle motion requires a force to give it a centripetal acceleration.

so she was walking and she stepped on warm jeffy , uh uh uhh dadye i just pooped my pants

hey there!

mass = 6.75 g

volume =   9 cm³

therefore:

d = mass / volume

d   = 6.75 / 9

d = 0.7 g/cm³

answer b

the correct answer would be b. amelia, because the particals of gas move really fast (charged particals) and gas also has a lot of room (particals move independently) so the only answer that has both of those is amelia's.