1. Heart, Brain, Lungs, Kidneys
2.The lungs and heart, it states that it makes you feel better, the deeper you go the clearer you see the beauty and how it works together.
3. Kidneys
4. If one system fails to function, others might as well go malfunction
5. All living organisms are made up of one or more cells. Unicellular organisms, like amoebas, consist of only a single cell. Multicellular organisms, like people, are made up of many cells. Cells are considered the fundamental units of life. Organisms are structured at several levels: cells, tissues, organs, and organ systems.
6. Eat well nutritious foods
PA brainliest!
