What happens when igneous rock becomes sedimentary rock?
a. igneous rock melts and crystallizes to become sedimentary rock.
b. igneous rock weathers, erodes, compacts, and cements to become sedimentary rock.
c. igneous rock cools and solidifies to become sedimentary rock.
d. igneous rock undergoes heat and pressure to form sedimentary rock.

not always but somethings can be reproduced in a laboratory.

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