<span>Nervous tissue is comprised of neurons, or nerve cells. These cells receive and transmit electrical impulses to and from the brain. Such impulses are responsible for communication between the brain and spinal cord with every cell in the human body,</span>
Each tissue is an organized assembly of cells held together by cell-cell (more...) In epithelial tissue, by contrast, cells are tightly bound together into sheets called epithelia. The extracellular matrix is scanty, consisting mainly of a thin mat called the basal lamina, which underlies the epithelium.
The joints between the vertebrae
of the backbone are best described as slightly movable. Slightly movable joints
are formed by bones that are separated by a substantial space and united by
fibrous connective tissue. Other examples of slightly movable joint are pubic
symphysis and sacroiliac joints.
Well let's take Sedimentary rock for example, The Law of Superposition which measures the average age of Sedimentary rocks using rocks around it. So you would use that rocks below it are older and that Extrusions and Intrusions are younger than the rocks which are stable.
