Question: You are presented with the question "What will decrease the melting point of a liquid?" and the following answer choices: - Heat energy - Dehydration - layers of fat - Physical weathering - chlorofluorocarbons - chemical changes - chemical reaction - Higher salinity Now knowing that adding salt to a liquid decreases the melting point of that liquid and salinity A word describing the salt content of a liquid, choose the best answer.
Answer: Higher salinity

Question: You are presented with the question "Scraping oneself on a contaminated object may cause " and the following answer choices: - mildew - Herpes - deadly - disease - Injury - blood - rabies - death Now knowing that scraping oneself on a contaminated object may cause infection and any infection can cause death, choose the best answer.
Answer: death

Question: You are presented with the question "something available in the where causes particles in itself to vibrate when snapping?" and the following answer choices: - kinetic energy - voltage - an object - laboratory - mechanical - energy - heat energy - Energy. Now knowing that arubber band snapping causes the particles in the rubber band to vibrate and rubber bands are available in the laboratory, choose the best answer.
Answer:
laboratory