The cervix is the neck of the uterus, leading to the vagina. Itâs not a smooth pipe, but a passage filled with crevices. In these nooks and crannies, CM is produced and released. Hormonal changes over the course of a womanâs menstrual cycle affect the amount and the consistency of CM.
Dog Rocks Â® are a product mined in Australia that helps prevent those nasty yellow urine burn stains appearing on your lawn.
Types of Rocks. There are three main types of rocks - igneous, sedimentary, and metamorphic. Igneous rocks are formed when melted rock (magma) cools and solidifies. Some igneous rocks are formed when the magma erupts from a volcano. Obsidian, basalt, and granite are all examples of igneous rocks.