Select all that apply. What contributed to Kepler's discovery that the Earth's orbit was actually an ellipse?
determining the laws of planetary motion
telescopes and persistent inquiry
universal gravitation
math data proved his theory
the microscope

Which of the following is true about a carbonated soft drink? . the carbon dioxide is the solvent, and water is the solute.. the water is the solution, and carbon dioxide is the solvent.. the carbon dioxide is the solution, and the water is the solvent.. the water is the solvent, and the carbon dioxide is the solute.. .

Astudent conducts an experiment to determine how the amount of water given to a plant affects its growth. what is the independent variable for this experiment?

Organisms are classified as producer or consumers according to the way they ?