The entire face of the moon is visible during which phase

When a comet collides with earth, it adds material to our planet and causes great damage. therefore, a collision like this is a a. destructive force b. constructive force c. geologic process and event d. constructive and destructive force

What royal scientist used the 29th day of frozen vapor to encounter elements for mastering new culinary creations?

Is a pencil falling to the floor anon contact force, a force, or a contact force