Question

An air freshener can change the scent of a room by _____.



diffusion

facilitated diffusion

active transport

exocytosis

Answer 1

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Answer 2

What do u think should be the correct option ?

Answer 3

Just make a random guess !

Answer 4

I don't really understand what diffusion is

Answer 5

ohkay !
Lets see

Answer 6

active transport?

Answer 7

No, active transport is when energy is required for the transportation.

Answer 8

diffusion

Answer 9

Facilitated diffusion (also known as facilitated transport or passive-mediated transport) is the process of spontaneous passive transport (as opposed to active transport) of molecules or ions across a \(\bf biological~membrane\) via specific transmembrane integral proteins.

Answer 10

and we all know there is no biological membrane in air. It occurs in cell

Answer 11

So yes the correct answer is diffusion.

Answer 12

thx so much

Answer 13

\(\color{red}{\huge\bigstar}\huge\text{You're Most Welcome! }\color{red}\bigstar\)
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Answer 14

Visit this link for easy and good explanation of diffusion

Answer 15

http://chemistry.about.com/od/chemistryglossary/a/diffusiondef.htm