Reply To: What is similarities between difution or osmosis Share this post: Share on Twitter Share on Facebook Share on LinkedIn Share on Email Share on WhatsApp Share on Telegram October 23, 2020 at 12:15 am #2448 SiddhantParticipant In diffusion the molecule moves from Higher conc. To lower which is same as in osmosis but “of water molecules” in osmosis and they both don’t require any energy for that Share this post: Share on Twitter Share on Facebook Share on LinkedIn Share on Email Share on WhatsApp Share on Telegram