How would you expect the curve of the above graph to change for road workers who do not wear ear protectors at work? Sketch it on the above graph and explain
your answer.

it would be heredity

so whats the answer

since there are no options posted i'll give you a few examples.

a dolphin's flipper, bird's wing, cat's leg.

imagine a line passing through the center of earth that goes through both the north pole and the south pole. this imaginary line is called an axis. earth spins around its axis, just as a top spins around its spindle. this spinning movement is called earth's rotation. at the same time that the earth spins on its axis, it also orbits, or revolves around the sun. this movement is called revolution.