tritons

"Suzanne collected all the papers she had laid out."

"My teacher explained the new math concept, and I understood it perfectly. "

"The nucleus of a helium atom contains two protons and two neutrons. "

"I need to study my biology notes."

"Scientists study plants to understand how they grow. "

"The project consists of three main parts. "

"While walking along the beach, we collected several shells of gastropods like snails. "

"The nucleus of the family's discussions was always about who would do the dishes. "

"The announcement of the verdict brought a violent reaction."

"The construction crew's working on the new school building is going smoothly. "

"The luminous glow of the watch dial comes from the decay of tritium, an atom of this isotope. "

"Hey, beautiful!"