Carbon.
organs are made up of tissues, and tissues are made up of cells
Organs can perform the most complicated jobs because an organ is composed of organized tissues and cells.
cells to tissues to organs to organ systems to organisms... cells to tissues to organs to organ systems to organisms...
-has no tissues,organs, or an organ system. -sessile -asymmetrical -loose republic of cells ex. sponges are the most common that are found in the ocean
The most simple are the cells. They form tissues and different tissues form organs. Different organs form organ systems and all the organ systems together form an organism like you.
No. There is no water protecting and supporting organs. Most often that would be bones and connective tissues.
The most simple are the cells. They form tissues and different tissues form organs. Different organs form organ systems and all the organ systems together form an organism like you.
Protection of organs is normally down to mucus layers, e.g in the stomach. Insulation refers to the outside of the organ, so layers of fat are commonly found on the exterior of organs.
Because it has epithelial and connective tissue in it. Any organ has at least two of four types of tissues. Plant organs do not have muscle or nerve connective tissues. In human most of the organs have all four types of connective tissues.
The most simple are the cells. They form tissues and different tissues form organs. Different organs form organ systems and all the organ systems together form an organism like you.
Cells, Tissues, Organs, Organ Systems, Organisms.
Cells Tissues Organs Organ System Organisms