scientific knowledge has, in some cases, led to ________. a. decreased life expectancy b. a decrease in the…

scientific knowledge has, in some cases, led to ________. a. decreased life expectancy b. a decrease in the gap between developed and developing countries c. a better quality of life d. all of the above please select the best answer from the choices provided

scientific knowledge has, in some cases, led to ________. a. decreased life expectancy b. a decrease in the gap between developed and developing countries c. a better quality of life d. all of the above please select the best answer from the choices provided

Answer

Answer:

C. a better quality of life

Brief Explanations:

Scientific knowledge generally improves life - quality through medical advancements, technological progress etc. It has increased life expectancy, not decreased it. And the gap between developed and developing countries has often widened due to uneven access to scientific knowledge, so options a and b are incorrect.