a. sunlight reaches earth's atmosphere and is scattered in all directions by all the gases and particles in the air. blue light is scattered more than the other colors because it travels as shorter, smaller waves.
b. the hotter fire is the more the color changes. so blue fire means it's super super hot.
This could lead to an altering of the proteins tertiary structure which could make the protein non functioning (if cytosine didn’t attach to it) or give it a different function.
