residues

"The evaporation of water from the puddle outside left a sticky residue on the sidewalk. "

"The filtration of the pool water removes leaves and dirt, making it clean for swimming. "

"The noise from the party at the neighbouring house kept me awake all night. "

"He distributed the bread amongst his followers."

"My teacher explained the new math formula specifically for students in the advanced class. "

"The engineer needed to perform many calculations to design the bridge. "

"The teacher patiently explained the math problem, and the students were able to understand the steps involved. "

"The effort put into studying should be proportional to the difficulty of the exam. "

"The protein in your lunch meat is made up of a long chain of amino acids linked together, forming a polypeptide. "

"The slow distillation of the melting icicle created a small puddle on the windowsill. "

"a mathematical problem"

""Her collection of antique buttons was admired for its many singularities, each button possessing a unique and unusual design." "