the body is organized :1Molecules-water -protein -sugars --fats2Cells -cells are made up of organelles-nucleus -cell membraine -mitocondria-chloroplast-we have about 5 billion cells in our body3Tissues-a groop of cells that look a like and worck toogether-muscletisoe-mackes up micsls-tissu can shorte-couering tissues-skin-epithilia-protects your bodyss connectiv tisssu-holdes your body together-bone-blood-nerv tissu-cary messeges and cells4Organs-groop of tissu working together to do a job-heart5Organ Ssystem-orgens that work togethor-each organ systom carryies out a life proc