The earliest life forms that developed on Earth were single-celled and lived in the oceans. Which two statements about the changes of developing life through Earth’s long history are true? A. Organisms grew increasingly complex.
B. Organisms didn't change very much over time.
C. Many organisms died out over time.
D. Many organisms grew simpler.

your the dumbest b**tch ive ever seen

what in the weirdo : o

d we did this already

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