Plz asap: which of these is a characteristic of all living things? a. respond to external stimuli b. absorb complex food molecules c. produce offspring by means of sexual reproduction d. use energy to actively move through the environment

your answer is "the 1950's"

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.