Sensation
Hydration
Absorption
Protection
Excretion
SecretionS
Sensation Heat Regulation Absorbtion Protection Excretion Secretion Vitamin D
The correct spelling is "shapes."
Cells are different shapes and sizes because they have different functions. The functions dictate the shapes and sizes.
The four functions of the skin are protection, sensation, regulation, and absorption.
It is spelled like this: formes
To perform different functions plant cells assume different shapes
rectangle oval square triangle
Just the way they're written.
It depends on how you spell it: אור = light עור = skin
Their different shapes help them to perform their various functions (jobs)
The likely common noun is the plural "polygons" (shapes).
The likely word is "geometry" (mathematics of angles and shapes).