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.
Answer:
Leonardo shows the best media literacy
To move a flashlight across the paper, you first need a flashlight, a piece of paper, and at least one functioning hand. Then you put the light in your hand and slowly pull your hand in any direction you wish above the sheet of paper.
The answer is D hope i helped
The cause of unemployment in many countries is competition in the labor market. There are few employment opportunities. It leads to a situation where every available opportunity, there are more than one qualified individual. The effect is that it causes social and economic effects. The poverty index among the unemployed is high since some people do not have a source of income.
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