The first line of denfense involves
Skin
Answer:
A significant part of a cosmetologist's training covers how to handle chemicals appropriately and keep clients safe. Learning about these in depth and demonstrating this knowledge is part of the certification process that all states require of cosmetologists.
Explanation:
I majored in Health
True!
When the image you are looking at hits the retina, it is inverted, after this this information is then relayed to the brain which then makes sense of the image by including what it already knows!