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hodyreva [135]
3 years ago
13

Frozen water is less dense than liquid water, allowing lake organisms to survive winter.

Chemistry
2 answers:
klasskru [66]3 years ago
7 0

True.

hope this helps!

irina1246 [14]3 years ago
4 0

Answer: True.

Explanation: The density of ice is less than the density of water, this is the reason why the ice floats on water. The frozen ice is about 9% less denser than the water in liquid state.

The ice seems to be on the top of the water bodies as it is lighter. The organisms seems to use this property of water and lives inside the lakes.The water is not that cold as it is on the surface so, it provides an optimum temperature for the organism to stay inside the water bodies.

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Answer:

I think 7.72 mL

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4 0
2 years ago
a thermometer containing 8.3g of mercury has broken. if mercury ha a density of 13.6g/mL. what volume is spilled?
scoray [572]
D = m / V

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hope this helps!
4 0
3 years ago
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Which will ensure laboratory safety during the experiment? Check all that apply.
gtnhenbr [62]

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1) Using tongs to handle a hot beaker: This prevents direct contact with the hot beaker and avoids burns

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A circuit breaker is a switch that automatically opens a circuit if too much current flows through it.
bearhunter [10]
Yes, I believe that is true. 
6 0
3 years ago
How would a student justify inferring that “indigenous” means “originating in a particular region”
denpristay [2]

In order to understand the meaning of the word "indigenous" , we have to break the word as

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The word root "gen" means "birth," and the suffix "-ous" means "having the quality of something."

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