A mutation occurs in a sequence of DNA. How could the DNA mutation affect the protein produced? A. The mutation could change every protein in the cell.

B. The protein would cause other proteins to mutate.

C. The structure of the protein could be changed.

D. The chromosomes in the protein could be changed.

Write the balanced equation for a reaction between aqueous nitric acid (hno3) and solid lithium metal (this is a single replacement reaction)

Plz mark brainliest 30 points 1) find the momentum of a 12 kg snowball that is rolling with a velocity of 9 m/s. 2) an 8 ball with a mass of .5 kg is sitting at rest. it is hit by the cue ball (1 kg) traveling at 2.5 m/s. if the cue ball is at rest after the collision, how fast is the 8 ball traveling after the collision? 3) two football players are running toward each other. if the offensive player is 75 kg and is running 8 m/s, how fast must the 60 kg defensive player run in order for the two players to hit and stop?

If anyone would be able to me out with these three questions it would be these are from the chem 2202 course.