What is the mass in grams of 1.20 x 1023atoms of phosphorus?

Which of the following best supports the concept that genetic information is passed on to offspring from both of their parents, not just one?

Clyde and marilyn are riding a roller coaster. during which section(s) of the track is their potential energy converted to kinetic energy? a. from point b to point c only b. from point b to point d only c. from point a to point b only d. from point a to point b and from point c to point d

In a chemical reaction, the final amount of the products is determined by the a. universal gas law b. law of definite proportions c. air pressure d. temperature e. none of the above me