About how long does it usually take for schools to send you your refund checks? Also do they send them before school starts or after the semester... show more I just found out how much money I'll be receiving in financial aid money for college and after adding everything up I should have money left over for other expenses. About how long does it usually take for schools to send you your refund checks?
The stratum corneum is the visible part of the epidermis and is actually a layer of dead skin cells immediately on the skin's surface. This layer uses a protein called keratin to form a tough barrier between the outside world and the more vulnerable cells inside the skin and body.
Figure 4. Layers of the Epidermis. The epidermis of thick skin has five layers: stratum basale, stratum spinosum, stratum granulosum, stratum lucidum, and stratum corneum. The stratum basale is a single layer of cells primarily made of basal cells.