Polycystic kidney disease is a dominant trait that causes the growth of numerous cysts in the kidneys. the condition eventually leads to kidney failure. a child with polycystic kidney disease is born to a couple, neither of whom shows the disease. what possibilities might explain this outcome?

wegner's theory did not explain how the continents could move

explanation:

sound moves fastest in solids because the molecules are tightly packed and it allows sound to vibrate

the earth is thought to have been formed about 4.6 billion years ago by collisions from a cloud of hydrogen, helium, rock, ice and other materials. these were pulled together by gravity to form objects in and around earth like- asteroids and small early planets called planetesimals.

so, the best possible answer to this question will be option d- to harden materials to form different parts of earth’s layers