Multicellular organisms are much more complex. The body needs to supply food and nutrients, transport materials, remove wastes, and fight infections. Specialized cells carry out different functions in order for the body to function properly.
Cells in the body do not need to carry out every function independently. They depend on other cells and systems to support their activities. Additionally, not all cells in the body need to divide constantly, with some cells being quiescent or terminally differentiated.
Oxygen
To all of the other cells of your body that need oxygen to live.
at the simplist level : fat and oxygen
Stem cells are needed because they become specialized cells within the body, helping organs regenerate and heal.
Cells in the body do not need to carry out every function independently. They depend on other cells and systems to support their activities. Additionally, not all cells in the body need to divide constantly, with some cells being quiescent or terminally differentiated.
Because body cells need to make genetically identical daughter cells and sex cells need to make genetically unique cells with half the genetic material of the parent cell.
Because body cells need to make genetically identical daughter cells and sex cells need to make genetically unique cells with half the genetic material of the parent cell.
Oxygen
oxygen is needed
Yes. Cells are the the basic unit of life.
Red blood cells carry oxygen to the cells in your body while the white blood cells fight diseases.
fat and oxygen
2 things:Cells need blood and oxygen to produce.
Your body is telling you that your cells need energy.<3
it needs this because its not good for your body to keep it in.
oxygensugarfatsamino acidsetc.Basically everything cells need for survival.