Portland, Maine â For the first time, scientists have figured out how to determine the age of a lobster â by counting its rings, like a tree. Nobody knows how old lobsters can live to be; some people estimate they live to more than 100.
The lamina propria (more correctly lamina propria mucosae) mucosÃ¦ is a thin layer of loose connective, tissue or dense irregular connective, tissue which lies beneath the epithelium and together with the epithelium constitutes the. mucosa
What are the tunica intima of the veins and arteries composed of? The tunica intima is the inner most layer of the artery. It is made up of a layer of ndothelial cells, supported by th internal elastic lamina. The endothelial cells are actuaâ¦lly in direct contact with the blood. The endothelium cells are polygonal, oval, or fusiform, having a vry distinct round or oval nuclei.