organ system
ORGANS
system
This is the classical definition of an organ.
Groups of tissue that work together to carry out particular tasks are called organs.
They are organelles;
Mainly to carry oxygen to your organs..
system
ORGANS
genetics
This is the classical definition of an organ.
Growing a cell consists of simply using a similar cell for mitosis in order to create the new cell that you want. Growing a tissue consists of duplicating many of the same type of cells so that they may carry out their specific function. Growing an organ requires specific cells to be duplicated to make specific tissues that carry out the function of that organ.
Groups of tissue that work together to carry out particular tasks are called organs.
TISSUE
They are organelles;
Orgenelles are the specific subunits within cells that are tasked with carrying out a specific life function within the cell. The word "Organelle" comes from the idea that they are the same to cells as organs are to the body.
You are describing organelles.
it allows blood circulationstudy hardsame as yours; to carry oxygenated blood to the vital organs.