Question

what is diffusion ???​

Answer 1

Answer:

Dᶤᶠᶠᵘˢᶤᵒᶰ ᶤˢ ᵗʰᵉ ᶰᵉᵗ ᵐᵒᵛᵉᵐᵉᶰᵗ ᵒᶠ ᵃᶰʸᵗʰᶤᶰᵍ ᶠʳᵒᵐ ᵃ ʳᵉᵍᶤᵒᶰ ᵒᶠ ʰᶤᵍʰᵉʳ ᶜᵒᶰᶜᵉᶰᵗʳᵃᵗᶤᵒᶰ ᵗᵒ ᵃ ʳᵉᵍᶤᵒᶰ ᵒᶠ ˡᵒʷᵉʳ ᶜᵒᶰᶜᵉᶰᵗʳᵃᵗᶤᵒᶰ. Dᶤᶠᶠᵘˢᶤᵒᶰ ᶤˢ ᵈʳᶤᵛᵉᶰ ᵇʸ ᵃ ᵍʳᵃᵈᶤᵉᶰᵗ ᶤᶰ ᶜᵒᶰᶜᵉᶰᵗʳᵃᵗᶤᵒᶰ. Tʰᵉ ᶜᵒᶰᶜᵉᵖᵗ ᵒᶠ ᵈᶤᶠᶠᵘˢᶤᵒᶰ ᶤˢ ʷᶤᵈᵉˡʸ ᵘˢᵉᵈ ᶤᶰ ᵐᵃᶰʸ ᶠᶤᵉˡᵈˢ, ᶤᶰᶜˡᵘᵈᶤᶰᵍ ᵖʰʸˢᶤᶜˢ, ᶜʰᵉᵐᶤˢᵗʳʸ, ᵇᶤᵒˡᵒᵍʸ, ˢᵒᶜᶤᵒˡᵒᵍʸ, ᵉᶜᵒᶰᵒᵐᶤᶜˢ, ᵃᶰᵈ ᶠᶤᶰᵃᶰᶜᵉ.

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Answer 2

Answer:

ᴅɪꜰꜰᴜꜱɪᴏɴ ɪꜱ ᴛʜᴇ ᴘʀᴏᴄᴇꜱꜱ ᴏꜰ ᴍᴏᴠɪɴɢ ᴀɴʏ ꜱᴜʙꜱᴛᴀɴᴄᴇ ꜰʀᴏᴍ ʜɪɢʜ ᴄᴏɴᴄᴇɴᴛʀᴀᴛɪᴏɴ ᴛᴏ ʟᴏᴡᴇʀ ᴄᴏɴᴄᴇɴᴛʀᴀᴛɪᴏɴ. ɪᴛ ᴏᴄᴄᴜʀꜱ ᴍᴀɪɴʟʏ ɪɴ ʟɪQᴜɪᴅꜱ ᴏʀ ɢᴀꜱᴇꜱ.