If you are interested in the colors of planets, you may also want to check out the color of plants on other worlds and the planetsâ true colors. Astronomy Cast has episodes on all of the planets, so start with Mercury and listen to all of them.
No, a human couldn't live without a brain because the brain controls everything in your body, so it tells your heart to beat, feet to move, eyes to blink, mouth to open, teeth to chew. If you don't have your brain to tell your heart to beat, your heart cannot pump blood. So your body really can't live.
The Death's Head cockroach can live for one week without its head. This species of cockroach has six brains throughout its body, therefore, it can still fully function after its head is removed. However, without a mouth, it can not gain the food and water it needs for a long and healthy life, and will eventually dehydrate and starve to death. ----------- How A Human Uses Its Head (1) A human breathes through the mouth or nose and the breathing rhythm is controlled in the brain.