Answer:
Genotype
Explanation:
A mutation is the change is DNA, aka the genotype
Most atoms have more neutrons than protons which accounts for basically half of the nucleuses mass.
Answer: The pressure of the tires after driving is 4.9atm
Explanation: Please see the attachments below
Because the speed of light is determined by the medium that is it in. If light is in a vacuum it goes 300 million meters per second but it is slower in air, and even slower in water because water is more dense than the previous two.