Travis and Reid were both seen stumbling down the street. Travis was drunk, which explained his lack of balance. Reid, on the other hand, was sober. He was unable to maintain his balance due to damage to a particular part of his brain. Where did this damage most likely occur?
a. reticular formation
b. cerebellum
c. cerebrum
d. pons
e. medulla

the dna molecules have a negative charge because of the phosphate groups in their sugar-phosphate backbone, so they start moving through the matrix of the gel towards the positive pole. power is turned on and dna fragments migrate through gel (towards the positive electrode).

explanation:

answer;

medical directors

explanation;

medical directors grants and supervises the privilege or permission to use an aed on an ambulance.

other roles of a medical director includes;

-provide medical leadership, including coordination with local ems and 911 centers.

-provide guidance in equipment selection and deployment

-develop guidelines for responder actions

-oversee medical care that is rendered through the program, including review of all responses to medical emergencies

-ensure appropriate initial training and skill maintenance

-assume overall responsibility for the conduct and operation of all patient care related activities