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Serga [27]
3 years ago
13

Which planet is the only one known to have oceans of liquid water?

Biology
2 answers:
Sauron [17]3 years ago
7 0
Only known planet to have oceans of liquid water is Earth.
Tanzania [10]3 years ago
4 0
Earth is the only planet to have liquid water, but Enceladus, a moon of Saturn, has a large underground ocean of water.
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C. How many grams of NaOH (sodium hydroxide) are necessary to make 100
azamat

18 g

Explanation:

Remember that 1g is equivalent to 1 ml;

1g = 1 mL

100 g = 100 mL

Therefore in an 18% NaOH solution,  for every 100 mL, there is 18 g of dissolved NaOH. This is how we derive the percentage solution;

18 g / 100 g = 18%

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3 years ago
Describe one major laboratory accident mentioned in the training presentation, what chemicals were involved, the type of PPE tha
olga2289 [7]

One major lab accident was of fire where gases were exposed to heat.

<u>Explanation:</u>

Accidents that occur in the laboratory which lead to some mishappening are known as the lab accidents. The reasons for such accidents may be many like fire, chemical spills, personal injuries and so on. To avoid all this, there should be proper check and focus while working in the lab.

One of the major lab accidents was of the fire when gas was exposed to heat. The chemical involved in this accident was the use of methane. The type of personal protective equipment worn at the time of accident was protective eye-wear and the lab coat and the lab gloves. To avoid such kind of accidents, people in lab should be very careful and it should be made sure that there are proper equipment in case of any mishap.

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3 years ago
The coyote (canis latrans) is found across North America which makes it a specialist species.
Nataliya [291]
The coyote (canis latrans) is found across North America which makes it a specialist species. Its false
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3 years ago
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What are some facts of the Marine ecosystem!
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Answer:

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Explanation:

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