The parents should go to gene counciling to determine who carried the gene that was passed down to the offspring.
What do you mean <span>It has been observed that certain species of insects which had not previously caused significant harm have become serious pests. the best explanation for this phenomenon is that the pesticide killed off predators which had previously held this species in check. a mutation occurred in the species. the pesticide increased the vigor of the species. was able to be used by the pest as an additional food source is also a reproductive for some insect species. </span><span />
A. Because the symptoms will become worse and the patient obviously does not want it to continue into s more difficult virus
