Which purpose of classification is more practical?Explain

What organs comprise the respiratory system of a bird

What is the most important inorganic material for livings things? ! due tomorrow!

Which contributions did galileo make to the model of the solar system? check all that apply. a mathematical model for the orbits of the planets scientifically accurate data on planetary orbits data that showed that planets reflected sunlight similar to earth's moon up the idea that stars are other suns that do not move u observations of the moons of jupiter rotating around the gas giant