BSE virtually disappeared when the British government banned the use of ground up cattle protein What does this indicate about how the pathogen was passed on? Could prions be the cause of BSE ? Why or why not?

idk why hjggjhjkhj

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

answer; cnidarians;