Answer:
- decline in infant mortality
- increased life expectancy
- better health care
- more knowledge about diseases
Explanation:
Over the past one hundred years the global population exploded, experiencing rapid growth. This mostly happened after the end of the World War II. There a re multiple reasons why this has happened, like lack of major wars, improvements in the medical field, improvements in the technology, better living conditions etc. The improvements in the medical field seem to be the detrimental factor, as it managed to significantly reduce the number of infant deaths, the diseases started to be regulated or eliminated, and it contributed to much better quality of life for the people, as well as prolonging their lives by almost twice more.
D. Pullman car was a train car. Standard time was used by railroads so trains would not crash into each other. Standard gauge was the size of
Tracks so any railroad could use it.
Answer:
how your body work
how we live in proper manner
what is wrong and right
and service is also included
Signing treaties is designed to control diplomatic communications.
