3. Watch for signs of cervical dilation if you are near the end of your pregnancy. This indicates that you are in labor, and it's time to talk with your doctor or midwife. As the baby's head begins to press down on the opening of the uterus, the cervix will start to thin out and open.
A whale is defined as any of the larger cetacean mammals having a streamlined body and breathing through a blowhole on the head. This means that whales are mammals. They're warm blooded, bear live young and also suckle them with milk.
The blue whale (scientifically referred to as balaenoptera musculus) is a large marine mammal that is part of the baleen whale (mysticeti) suborder and is the largest animal alive growing to lengths of up to 100 ft.long and weighing as much as 150 tons or more.n fact a blue whales calls can be heard several miles away and far below the oceans surface. Despite being the largest animal on earth the blue whales primary diet consists of krill, a small aquatic life form that resembles tiny shrimp. Due to their large size these marine mammals are rarely ever attacked.