Which scientist disproved the idea that life comes from nonlife?

anton van leeuwenhoek

louis pasteur

robert koch

paul ehrlich

What prevents odyssey from killing the sleeping cyclops

What were the main components of earth’s earliest atmosphere? oxygen and ammonia hydrogen and helium oxygen and nitrogen hydrogen and nitrogen

Johnny rode his bike to a friend's house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was not able to play. what was his displacement for the total bike ride? how did you determine this? what could we use as a reference point to determine he was in motion during his bike ride? why can you use it as a reference point