The city known to have the most fountains in the world, while also employing bacteria to preserve them, is the city of Rome in Italy.
The city of Rome has an estimated 2000 water fountains. During the times of ancient Rome, these fountains played a crucial role in the sustainability of the city, given that they were <u>the only source of public potable water available</u>. Private drinking water was a luxury reserved for the wealthy.
Currently, some scientists in Rome are employing the use of bacteria to aid in preserving these mounuments. They use<u> enzymes </u>to draw out the bacteria deep inside some marble blocks, then allow it to calcify on the surface, thus adding <u>structural strength to the stone</u>. They are also using specialized strains of bacteria to eat away at grease and grime on some of the fountains.
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Answer:
The product's label is the right answer because it will tell you all the uses and directions for it. If your need is there, then it meets your need, simple as that.
that depends on you and your choices you have to put your lifestyle lol
Answer:
Beans like black bean.
Explanation:
Beans are a very good source of protein and fibers, for example, black beans. These are considered in both vegetable and protein food groups. Proteins are found in less quantity in vegetable so for people who are vegetarian beans are the best source to gains protein.
Apart from protein they also contain many vitamins and minerals that are required by the body. Eating black beans regularly on an adequate amount helps in maintaining healthy bones, healthy digestion, lowering blood pressure and provide several other help benefits. So the correct answer is black bean.
B. tolerance, dependence, addiction