Question

which is one way that water helps living things?
temperature regulation
oxygen transportation
heat absorption
nutrient production

Explanation:

Water has a high specific - heat capacity, which allows it to absorb and release heat slowly, helping living things regulate their body temperature. Oxygen transportation is mainly by red - blood cells, heat absorption is a property but not the main way it helps living things in a unique sense, and water is not directly involved in nutrient production.

Answer:

temperature regulation