I am a single celled organism that often lives in or on your body only a few of me cause disease but mainly I help with food digestion human sometimes use me to process foods like yogurt and chemicals like Pasa size like plant cells I have a cell wall and can make up my own food but I also enjoy eating minerals and chemicals to which kingdom does this organism belong

i do not know and i have a 100 in this class

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