Environmental risk transition is most likely to be characterized by?

a) changes in fertility rates and age/gender distribution in the population

b) changes in physical, biological, social. and psychosocial factors

c) changes in mortality rates, average life expectancy, and leading causes of death,

d) changes in levels of household risks like food, air and water and pollutants like the greenhouse gases

e) changes in urbanization, carrying capacity, and biodiversity.

d) changes in levels of household risks like food, air and water and pollutants like the greenhouse gases

Explanation:

(ERT) Environmental risk transitions process by which the traditional communities with associated environmental health issues become economically more developed and experience newer health issues, a shift in the character of these environmental changes, and the shift in causes of death and disease. Also demonstrated by the demographic transition theory of the 1940s. When going from a traditional infectious to a nontraditional and noninfectious environment. Development can be measured based on household, community and global framework as the lifestyle disease and other changes in the living standards that lead to a decline in life expectancy from the impact of air, water and foods that leas top untimely deaths.

343^x = 49^4-xx = 4-xx+x=42x = 4x = 4/2x = 2therefore x = 2

Historians are researchers of the past or people who understand the history of people. with this field, they must possess qualities such as being unbiased, patient, efficient reader, has a knack for logic and critical thinking and reasoning, disciplined, open-minded, resourceful, with good analytical ability, good reasoning skills and problem solving!