Answer:
Available freshwater allowed people to grow food.
Explanation:
Water is super important for a lot of different reasons. The more water that people had, the more crops that they can grow.
Answer: I'm not entirely sure, but I know it helped them want to establish a democracy where the people chose their leaders.
Answer:
True
Explanation:
A scientific theory is an explanation that can be repeatedly tested and verified in accordance with the scientific method, using accepted protocols of observation, measurement, and evaluation of results.
Where possible, theories are tested in controlled experiments.
For those that can't be experimented, they are treated through a set of observations.
Therefore, scientific theories are not based on the founder or the support of anyone else, but rather, on verifiable facts that have been tested.
Answer:
A. The need for services for the elderly has increased in the United
States.
Explanation:
The advancement in medical technology and the knowledge in fitness and nutrition increase the average life expectancy in United States. This resulted in the increase of older population in united states . By the year of 2016 alone, united states have around 15% if population who is older than 65 years old.
This is basically what referred to as the "Graying of America." This increase in the elderly population also caused The need for services for the elderly (such as for nursing , foods for elderly or caretaker facility)