The circulation that disperses oxygen & rich blood throughout the body, is "Systematic Circulation."
The first to do so was Leonardo Da Vinci
Answer:
An own-occupation insurance policy covers individuals who become disabled and are unable to perform the majority of the occupational duties that they have been trained to perform. This type of insurance policy is contingent on the individual being employed at the time the disability occurs.
Explanation:
Answer: Avoid spilling of chemicals
Explanation:
The chemicals should be kept in air tight containers in order so that they cannot get spill over each other.
Cross contamination takes place when a different type of substance comes in contact with the different kind of substance.
The chemicals should be kept in a way that it does not comes in contact with the different one and get spoiled.
