Linda, who is pregnant, and fred, her husband, visit her doctor. upon examination, the doctor concludes that the baby's spinal cord and eyes have appeared and the features of the face are evident for the first time. what stage of the prenatal development is the baby most likely in?

organisms that are both used in toothpaste as well as cause malaria are protista and monera.

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.