AP BIOLOGY

Detailed explanation-1: -Finally, the high specific heat of water makes it resistant to temperature change, allowing life forms to maintain relatively constant internal temperatures. The high specific heat and surface tension of water contribute to its high boiling point, helping to keep it in liquid form for most biological processes.

Detailed explanation-2: -Water is able to resist temperature changes due to hydrogen bonding. Specifically, in order for water to increase in temperature hydrogen bonds must break giving rise to the relatively high boiling point of water. Conversely, hydrogen bonds must form before the temperature of water may be lowered.

Detailed explanation-3: -Water’s high heat capacity is a property caused by hydrogen bonding among water molecules. When heat is absorbed, hydrogen bonds are broken and water molecules can move freely. When the temperature of water decreases, the hydrogen bonds are formed and release a considerable amount of energy.

Detailed explanation-4: -Surface tension in water owes to the fact that water molecules attract one another, as each molecule forms a bond with the ones in its vicinity.