Which of the following displays the correct order of structures urine passes through as it processed by the urinary system?

a. nephron, ureter, urinary bladder, urethra
b. ureter, urinary bladder, nephron, urethra,
c urinary bladder, urethra, nephron , urethra
d urethra, nephron, ureter, unriary bladder

Which statement best describes the flow of energy in this scenario

Cryolite, na3alf6(s), an ore used in the production of aluminum, can be synthesized using aluminum oxide. start this question by first balance the chemical equation.1.) balance the equation: - alo3(s)+naoh(l)+hf(> na3alf6+h2o(g). 2.) if 17.5 kilograms of al2o3(s), 51.4 kilograms of naoh(l), and 51.4 kilograms of hf(g) react completely, how many kilograms of cryolite will be produced? 3.)which reactants will be in excess, (al2o3, naoh, or hf) 4.)what is the total mass of the excess reactants left over after the reaction is complete in kg?

Which three statements represent the benefits of performing experiments using computer simulations?