what is the difference between saturated and unsaturated fats

Error: Message: unknown error: net::ERR_PROXY_CONNECTION_FAILED (Session info: chrome=135.0.7049.114) Stacktrace: #0 0x560976bbb75a #1 0x56097666e4b0 #2 0x560976665593 #3 0x560976655c69 #4 0x56097665796d #5 0x560976655ffe #6 0x56097665599e #7 0x56097665564f #8 0x5609766534cf #9 0x560976653c8a #10 0x560976671949 #11 0x56097670c1f5 #12 0x5609766e5592 #13 0x56097670b5e0 #14 0x5609766e5363 #15 0x5609766b1d63 #16 0x5609766b29c1 #17 0x560976b80a6b #18 0x560976b84951 #19 0x560976b68b62 #20 0x560976b854c4 #21 0x560976b4d13f #22 0x560976ba96f8 #23 0x560976ba98d6 #24 0x560976bba5a6 #25 0x7f4dd0691ac3