The longest subdivision in geologic time is a(n) a. epoch c. century b. period d. eon   select the best answer from the choices provided

Eon is the longest subdivision in geologic time, D.

hello there the answer is d

economic impact of malaria is estimated to cost africa $12 billion every year. this figure factors in costs of health care, absenteeism, days lost in education, decreased productivity due to brain damage from cerebral malaria, and loss of investment and tourism.