Astudent is looking through a light microscope with an eyepiece trying to determine
what type of cells she is seeing. she can only see individual cells with 100x total
magnification. what type of cell is it, and how much detail could she expect to see?

Sara goes on a slingshot ride in an amusement park. she is strapped into a spherical ball that has a radius 3*10^2 of centimeters. what is the volume of air in the spherical ball? use this formula: volume of a sphere=4/3pi,r^3 , where r is the sphere’s radius.

What advantages does a pedigree have over a written passage?

List five ways we are indebted to phytoplankton