Amother has one allele for dimples and one allele for no dimples . what is the probability that she produces a gamete with the allele for dimples

50 percent chance, thats the probability

what image you forgot to include it.

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.