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
A bowel-obstruction or a volvulus occurs when the intestine loops and twists upon itself and the structure that is supporting it. This may lead to vomiting, bloating and blood in stool, and if left untreated may result in a bacterial blood infection that may result in hospitalization and death.
I believe the answer is option B. Distance in space is measured using the speed of light. (: