He began to write. The mantle cavity... the gill... the systemic heart. The words flowed. The Gekaliuk workbook, once his enemy, became a puzzle he was finally solving.
"Maxim, focus," whispered Maria Petrovna, her spectacles catching the light. "The lab report on mollusks is due in twenty minutes." otvety po biologii 7 klass gekaliuk
"Struggling with the heart?" Lena whispered, sliding her notebook slightly to the left. He began to write
Maxim grinned. The 7th-grade biology hurdle had been cleared, no cheat sheet required. once his enemy