A light microscope uses lens to see living cells.
red blood cells
Lubricant
nourishes it
Somatic cells or body cells perform mitosis.
it use to generate electricity
solar cells
The stinging cells in the hydra is what helps it paralyze its prey. Once it uses its stinging cells to paralyze it, the hydra then uses its tentacles to push into itsslef considering that its only one cell layer thin.
A microscope useslight and lenses to view cells.
The body uses enzymes to control reactions within cells.
Respiration
is used in photoelectric cells.