Which lines are parallel? Check all that apply.
80.5"
91.5
Doll

If an astronaut takes an object to the moon the following is true (choose only one). a the mass will change but the weight will be the same. b both the mass and the weight of the object will be the same. c the weight will change but the mass will be the same. d both the mass and the weight of the object will change.

Which form of cell division creates the sperm and egg, resulting in half of the chromosomes as the other cells?

What is the speed vfinal of the electron when it is 10.0 cm from charge 1?