A really interesting organ system in the human body is the digestive system.
You should totally think that the stomach is cool because as you know that the stomach can hold your food for a few hours
Organs, to Tissues, To Cells
excretory system
Circulatory & respiratory system
cell tissue organ organ system organism (species) population community ecosystem biosphere (ecosphere)
Body systems, organs, tissues, cells
You should totally think that the stomach is cool because as you know that the stomach can hold your food for a few hours
i think its organ system ... ahahhaha
organ system
Organ systems are most complex and fragile starting with the atoms. The most complex organ systems is the organism. In between are the molecules, cell, tissue, organ, and organ system.
because of the stars because they are unique
The Circulatory System
The brain
The brain is the most important organ of the nervous system. The spinal cord and the brain are the main parts of the nervous system but the spinal cord is not considered to be an organ.
Organs, to Tissues, To Cells
The lungs.
lungs
kidneys