Genetics is the study of A: Cell Division
B: Heredity
C: Body systems
D: Sexual Reproduction

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.

When plants use sunlight to make food, the energy of sunlight is

Ture or false evidence for evolution includes millions of fossils