1. Compare the size of the male and female cones. 2. Look for the pollen sacs in the male cone (Two pollen sacs are located under each scale of the male cone.)
3. Look for the ovaries in the female cone. (Two parts containing the egg cells can be found on the upper side of the
female cone.)
4. Check the hardness of each cone.
5. Find the sticky parts.
6. Try to determine whether the female cone has been fertilized.
7. Record your observations.

i think that d. wind is the answer.   i missed the question when i answered a. currents.

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