Here is the full solution for CraftConnections Day 18. Each group is shown with its difficulty colour and a redundant shape, so it stays readable if you are colour blind.
Classic — Day 18
● Dyes Black Dye · Magenta Dye · Light Gray Dye · Brown Dye
▲ You mine these with an axe Jungle Shelf · Bamboo Shelf · Bookshelf · Mangrove Log
◆ You can eat these Golden Carrot · Chorus Fruit · Cooked Mutton · Raw Beef
★ Crafted with gold Clock · Block of Gold · Powered Rail · Netherite Ingot
No-overlap — Day 18
● Ores you mine Redstone Ore · Copper Ore · Iron Ore · Nether Quartz Ore