The figure x is pointing to a building block of DNA. Which of these correctly lables x

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.

This is so important ugh its 25 points

What are they five steps of cloning?