lignin

"The school's computer network is a complex of interconnected systems, linking classrooms, libraries, and administration offices. "

"I got a letter from my brother."

"The browns and greens in this painting give it a nice woodsy feel."

"After the party, the only remains were empty plates and a few scattered candies. "

"Grandma used a generous amount of aromatic in her famous spaghetti sauce. "

"The plastic in my school's new chairs is a polymer. "

"The moving company used cardboard boxes to pack all the family's belongings. "

"She’ll be coming ’round the mountain when she comes [...]"

"In the present, my focus is on finishing this project for work. "

"Humans and birds can perceive color."

"These microbes are primarily responsible for breaking down cellulose and other carbohydrates into volatile fatty acids (VFAs)."

"There was lots of wood on the beach."