It can change but inter fearing with each other
Divergent boundaries occur where tectonic plates are moving away from each other. Mid ocean ridges are, as the name suggests on the floor of the ocean. Some divergent boundaries can be found on land. One example is in Iceland where the Mid-Atlantic Ridge surfaces. This region represents the area where the North American Plate is moving away from the Eurasian plate. Another example can be found in Africa along the East African Rift Valley.
Fertilization is not a form of asexual reproduction because it involves two parent sex cells fusing to form a zygote.
I believe it is the orbicularis oris muscle. It is the muscle that controls movements of the mouth and lips. It encircles the mouth, originating in the maxilla and mandible bones. The muscle insets directly into the lips. It is a sphincter muscle that encircles the mouth. It lies between the skin and the mucous membranes of the lips, extending upward to the nose and down to the region between the lower lip and chin.