Which statement is true? a. a dog has four legs, but a bird does not. b. a bird has four legs, but a cat does not. c. a cat has four legs, but a dog does not. d. a dog has four legs, but a cat does not.

The ratio pv to nrt is plotted against pressure for ch4 at 0°c and 200°c. why does the curve for 0°c drop below the horizontal line for an ideal gas whereas the curve for 200°c does not?

Many newspapers carry a certain puzzle in which the reader must unscramble letters to form words. how many ways can the letters of emdangl be arranged? identify the correct unscrambling, then determine the probability of getting that result by randomly selecting one arrangement of the given letters.

Solve for p: 21 , = 3/4 pit's fraction problem