Those children who present the signs of a scoliosis in the inspection of the trunk are: asymmetry of height of shoulders, prominence of one of the scapulae and asymmetry of the flank with prominence of one of the iliac rims. To optimize the identification of these aspects, the examination should be done only with underwear.
Answer:
A stratovolcano is a tall, conical volcano composed of one layer of hardened lava, tephra, and volcanic ash. These volcanoes are characterized by a steep profile and periodic, explosive eruptions. The lava that flows from them is highly viscous, and cools and hardens before spreading very far.
Usually, when mutations cause major changes in the external appearance of a population, the selection mode is how well that new color blends in with its environment. It it blends well, the animal will be hidden better from predators and survive.