The brain , this is because the brain controls what us humans do and it controls things like thought , memory , emotion , touch , motor skills , vision and breathing . Lastly the brain makes the nervous system.
Hi!The Sun is the important thing in our solar system. because the sun drives weather, ocean currents, seasons, and climate, and makes plant life possible through photosynthesis. Without the sun's heat and light, life on Earth would not exist.
