Under the microscope, a cell shows formation of centrosomes and spindle microtubules.
what will happen next?
a) formation of an equatorial plate
b) separation of sister chromatids
c) replication of chromosomes

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.

The tubes transporting minerals and water upward are called ?

Which statement best describes the role of religion and culture in ancient medicine?