A student completely dissolves 4 grams of sugar (solute) into 30 ml of water (solvent) until the sugar is no longer visible. The student has made what type of mixture?

Road users moving into your lane, brake lights, and abrupt changes in road surface are a. rare at night b. indicators of potential hazards c. not worth worrying about before you reach them d. no problem for experienced drivers

Each line (unit) on the horizontal axis represents: 5 years 10 years 20 years all of the above

Which of the following is the largest disadvantage of about half of the electricity in the united states comes from burning