Scientific Wonders: A Trivia Journey Through the Marvels of Science What is the smallest unit of matter? Atom Molecule Cell Electron None Which subatomic particle has a positive charge? Neutron Electron Proton Photon None Which force keeps objects grounded on Earth? Electromagnetic force Gravitational force Strong nuclear force Weak nuclear force None Which process involves the conversion of light energy into chemical energy in plants? Photosynthesis Respiration Fermentation Combustion None Which process involves the gradual change in the inherited characteristics of populations over time? Mitosis Meiosis Adaptation Evolution None Time's up Most Popular Most Popular
