Which of the following best summarizes the relationship betw…

Which of the following best summarizes the relationship between dehydration reactions and hydrolysis? A) Dehydration reactions split water molecules and add hydroxyl groups to polymers, and hydrolysis reactions remove hydroxyl groups from polymers. B) Dehydration reactions assemble polymers, and hydrolysis reactions break down polymers. C) Dehydration reactions create monomers, and hydrolysis reactions assemble polymers. D) Dehydration reactions break down polymers, and hydrolysis reactions create monomers.

Humans produce sweat as a cooling mechanism to maintain a st…

Humans produce sweat as a cooling mechanism to maintain a stable internal temperature. Which of the following best explains how the properties of water contribute to this physiological process? A) The high specific heat capacity of water allows the body to absorb a large amount of excess heat energy. B) The high heat of vaporization of water allows the body to remove excess heat through a phase change of water from liquid to gas. C) The high surface tension of water contributes to the physical process by which water leaves the body. D) The high melting temperature of water allows the body to remove excess heat through a phase change of water from solid to liquid.

Sec. 547.302. DUTY TO DISPLAY LIGHTS. (a) A vehicle shall di…

Sec. 547.302. DUTY TO DISPLAY LIGHTS. (a) A vehicle shall display each lighted lamp and illuminating device required by this chapter to be on the vehicle: (2) when light is insufficient or atmospheric conditions are unfavorable so that a person or vehicle on the highway is not clearly discernible at a distance of ________ feet ahead.