Answer:
We breathe in air which has a higher concentration of oxygen than carbon dioxide and we breathe out air with a higher concentration of carbon dioxide. Both the gases are present in the inhaled and the exhaled air.
The correct answer is B. Increasing
Explanation:
In sociology, poverty occurs when an individual or a group of people are unable to pay for basic elements such as food, clothes, and housing and therefore basics need are not fulfilled or at least not completely satisfied. Poverty rates vary according to the country or zone, but also according to different groups in society. In the case of elderly, this is a group in society that is at risk of experiencing poverty due to lack of job opportunities, lack of saving and health issues that stop them from working. Because of this, it is estimated in the U.S. a decade ago around 9% of elderly people living in poverty and unfortunately, in the last years, this percentage has increased to around 15% mainly due to the economic recession the U.S. experienced during the 21st century along with programs and laws that have increased taxes. Therefore, today the poverty rate of the elderly in the United States is mainly increasing.
Answer:
In four countries, the gap between male and female literacy among the adult population is greater than 30 percent: Yemen (male literacy rate 73.1 percent, female 34.7 percent, difference 38.4 percent), Central African Republic (male 64.8, female 33.5, difference 32.3), Afghanistan (male 43.1, female 12.6, difference 30.5), and Togo (male 68.7, female 38.5, difference 30.2).
Answer:
As it is intended to be short lived, you will try extra hard to gain a decent job and move back out