In polymer chemistry and materials science, resin is a "solid or highly viscous substance, usually containing prepolymers with reactive groups." Such viscous substances can be plant derived or synthetic.
https://en.wikipedia.org/wiki/Resin
Forest Firebug Tree Resin Ants Nature Ліс Солдатик
Це Смола у центрі. (it's a Resin at the center.) Внизу це мурахи , вони несуть листя. (Below is...
"I wanted very much to learn to draw, for a reason that I kept to myself: I wanted to convey an emotion I have about the beauty of the world."
Nature : У лісі (In the forest)
Forest Firebug Tree Resin Ants Nature Ліс Солдатик
Це Смола у центрі. (it's a Resin at the center.) Внизу це мурахи , вони несуть листя. (Below is...