Symbiosis is a close relationship between two species in which at least one species benefits. Mutualism is a symbiotic relationship in which both species benefit. Commensalism is a symbiotic relationship in which one species benefits while the other species is not affected.
<span>I think girls are more likely to experience puberty at a younger age like there menstrual cycle starting younger than the normal average age when dealing with family stress. I also believe it may cause boys and girls to get body order from sweating more from puberty when dealing with family stress.</span>
There could be many answers to this question, but a possible one is embryo!!
3.the ion channels that are open in the cell
