What are groups of organs working together to perform particular jobs in the body?
Organ Systems A tissue.
groups of organs working together in the body are called systems
and the Muscular System are some of the major systems
An organ system.
The first level of organization are living cells. These are the smallest units of all living things. The second level of organization are tissues, which are groups of cells working together. The next level of organization is an organ, which are groups of tissues working together to perform a specific activity in the organism. Then there are organ systems, which are groups of organs that work in unison to perform a specific function for the…
An organ is a group of tissues working together to perform a specific function or groups of functions. The brain, heart, and lungs are examples of human organs. Multicellular organisms have five levels of organization: 1.Cells 2. Tissues 3. Organs 4. Organ systems 5. Organisms Follow the link below for more details: http://schools.utah.gov/curr/science/sciber00/7th/cells/sciber/levelorg.htm