The water pressure that pushes water and sugar from sugar source to sugar sink is referred to as . The water pressure that pushes water and sugar from sugar source to sugar sink is referred to as . root pressure bulk flow solute pressure translocation transpiration

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.