Behavioral geneticists are primarily interested in a. studying the interaction between genes and environment. b. natural selection and the evolution of genes. c. discovering how genes control behaviors. d. proving that genes have the strongest influence on behavior.

the answer is; comparing the frequency of collisions with and without the device

this makes the anti-collision system an independent variable and the collisions a dependent variable. if there are fewer collisions with an anti-collision system that without, then it can be stated that the system is a success. essentially, collisions under an anti-collision system are compared with the frequency of collisions by cars with the human drivers.

answer; /// i believe that the correct answer is ( monophasic ); ethinyl estradiol- ethynodiol diacetate is a monophasic oral contraceptive agent; ///