Tissues
brain
Organ system
An Organelle is the organ of the cell
molecule - cell - organ
Of course organelles are found in animal and plant cells. They are in every living cell
a cell is the basic unit of life, an organ is a group of cells working together, and an organism is a group of organs working together
brain
Hair cells are found in the skin.
nervous system
Mitochondria exists in every cell. It is an organelle, an organ of a cell.
Organ system
in every cell there is a nucleus,cell membrane and a cytoplasm
A gland is a cell, group of cells, or organ producing a secretion.
yes
Cell membrane is common to every cell.So it can be seen in every living cell.
Neurons
cells that do same job group together called tissue