I assume some Norwegians will ride on a horse drawn sleigh.
Norwegians....
endocytosis
Passive Transport
road transport
The superlative form of clean is "cleanest".
The plural form for the noun Christmas is Christmases.
No. Endocytosis requires the cell to expend energy, therefore it is a form of active transport.
the most popular transport for the tourists is air transport
Facilitated diffusion, or diffusion through ion channels, is not a form of active transport. It is a spontaneous passive transport.
It is the active transport of liquids in vesicles into and out of a cell so it uses metabolic energy, thus active
Passive transport is a form of transport that does not require an input of energy. Examples include diffusion, osmosis and facilitated diffusion. On the other hand, active transport is a form of transport that requires an input of energy in the form of ATP (adenosine triphosphate). This energy is required for processes such as moving molecules against the concentration gradient.
comparative form is cleaner superlative form is cleanest