Question 7 (3 points)
A child has a blood type of “B positive". This child is known to be a heterozygote at the ABO blood type gene and also a
heterozygote at the Rh blood type gene. Select all of the choices below that show possible parents of this child.

maritime tropical may be your answer.

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.