Which of the following events occurs during - metaphase? A) Spindle fibers shorten.
B) A cell begins to divide in two.
C) Nuclear membrane breaks down.
D) Chromosomes line up at the equator.

Hey me with this one❤❤❤❤ every organism needs food. does a cell also need it? explain very briefly.

Models are non-visual ways of coummincating how someone thinks about something in the natural world

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.