Which phrase best describes the main function of kidneys?

The phrase that best describes the main function of the kidneys is: filter

Explanation:

Healthy kidneys filter about a half cup of blood every minute, removing wastes and extra water to make urine.

answer; the terminally ill;

all soils contain mineral particles, organic matter, water and air the combinations determine the soil's properties – its texture, structure, porosity, chemistry and color. soil is made up of different-sized particles. sand particles tend to be the biggest.