The image shows the Great Rift Valley in Africa, an example of a rift valley. Which statement best describes how the Great Rift Valley in Africa formed? The rift valley formed when the crust pulled apart. The rift valley formed due to subduction. The rift valley formed similarly to an island arc. The rift valley formed at a convergent boundary.

i think its white blood cells

i hope this

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.