Shaquita is sitting on a bench watching two bikers ride by her in opposite directions. which of the following statements is correct?
a. the relative motion between her and the bench is greater than the relative motion between the bikers.
b. the relative motion between the two bikers is greater than the relative motion between her and either biker.
c. the relative motion between her and one of the bikers will be greater than the relative motion between the bikers.
d. the relative motion between one biker and the ground will be greater than the relative motion between that biker and her.

The table presents the average day and night temperatures in five cities. it also reveals whether a city receives substantial rainfall (wet climate) or little rainfall (dry climate). which city’s rocks are likeliest to experience frost wedging, and why? a) city a because the consistently subzero temperature would prevent water from melting b) city b because it is a wet region and the temperature fluctuates around the freezing point c) city c because it receives plenty of rain fall and the weather is moderately cool d) city d because the hot and dry weather would cause rocks to absorb water