Which of these is the smallest particle

Harvey mixes two liquids. which observation of the new mixture most likely indicates a precipitate is forming?

Match each object to its description: a. coma of a comet b. comet tail c. oort cloud haze surrounding a nucleus created by solar wind. hypothetical sphere around the solar system

Omg imgonnafailnfiedkla use complete sentences to explain how the mass of hydrogen is conserved during cellular respiration.