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- People use a kind of microbe to make this.
Question 1:
People use a kind of microbe to make this.
A. Mineral water
B. Bread
C. Orange juice
D. Plastics
These questions are from this test. Would you like to take a practice test?
Trivial Practice Quiz science-technology - Test 36 | Englishfreetest.com
- 30 minutes
- 15 questions
Some questions from the same exam
- Plaque and bacteria begin to accumulate approximately this long after eating.
- This is one of the first symptoms of dental caries. It is most pronounced when consuming sweet, hot or cold foods and liquids.
- Cavities are generally painless. However, if not treated, they enlarge and eventually become painful as they reach the internal structure of the tooth, especially this part.
- Sugar is a major reason for tooth decay. Due to the high content of sugar in most carbonated drinks, you can diminish the risk of tooth decay by sipping through a straw.
- Fruit juices cause about as much harm to your teeth as Colas do.
- Despite its natural origins, this food is particularly bad for your teeth; it is sticky and contains concentrated fruit sugar.
- This substance is a substitute for sugar that can help prevent tooth decay. It decreases plaque formation and blocks the bacteria from producing the acids that cause cavities.
- This substance is naturally present in water. It keeps the enamel strong and can stop or even reverse the process of tooth decay.
- You might not be successful at exterminating microbes - they have been around this long.
- Bacteria consist of this number of cells.
- People use a kind of microbe to make this.
- Of all the microbes on Earth, only about this many have been identified.
- Lactic acid bacteria help achieve this.
- Bacillus Thuringiensis, which is usually found naturally in the soil, is used as this.
- There are billions of these microscopic creatures in your bed and they feed on this.
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