Multiple choice picture attached
in the figure below, which labeled structure carries impulses to the brain?
a. structure a
b. structure h
c. structure j
d. structure f

i would say it is

i believe it is c: genes for body color and wing size are inherited separately from each parent.

the correct answer is: b. pantala flavescens, because these organisms would have a high level of genetic variation due to sexual reproduction.  

because involves two organisms (parents) whose genetic material combines, sexual reproduction leads to genetic variation in new generations of offspring. the offspring is an unique organism, with new genome, more protected with the higher ability to adapted. this process is fundamental to evolution.