metabolism

"The bakery uses complex processes to transform flour, sugar, and eggs into delicious cakes. "

"My grandmother taught me how to bake cookies when I was a child. "

"The single-celled organism was studied by the biology students in their science class. "

"Each child received equal portions of the birthday cake. "

"A small group."

"My friends are always there to maintain my confidence when I'm struggling with my studies. "

"Everyone in the class needs to bring their textbook to the first lecture. "

"to contribute articles to a journal"

"The library offered an extension on the due date for the overdue books. "

"He was father to three healthy kids."

"a successful use of medicine;  a successful experiment;  a successful enterprise"

"The scientist studied the chemical composition of the soil sample. "