Here is the full solution for CraftConnections Day 77. Each group is shown with its difficulty colour and a redundant shape, so it stays readable if you are colour blind.
Classic — Day 77
● Ores you mine Iron Ore · Deepslate Coal Ore · Coal Ore · Gold Ore
▲ Only found in the Nether Warped Stem · Crimson Stem · Soul Sand · Soul Soil
◆ Crafted with string Loom · Candle · Bow · Fishing Rod
★ An enderman can pick these up Cactus Flower · Sand · Crimson Fungus · Crimson Nylium