Question

$<font colour ="red"><marquee>WHAT IS OSMOSIS?</marquee></font>$​

Answer 1

Explanation:

the gradual passing of a liquid through a thin layer of material a membrane

Answer 2

Osmosis.

$\mathfrak{ \large{ \bold{{osmosis}}}}\\ \\ \: \: a \: process \: by which \: molecules \: of \: a \: solvent \\ \\ \: tend \: to \: pass \: through \: a \: semipermeable \: membrane \: from \: a \\ \\ \: less \: concentrated \: solution \: into \: a \: \\ \\ more \: concentrated \: one.$

hope it helps.