3 years ago

Identify three factors that characterize aquatic systems

1 answer:

3 0

While terrestrial biomes are shaped by air temperature and precipitation, aquatic systems are characterized by factors such as water salinity, depth, and whether the water is moving or standing. If that's what you mean?

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BigorU [14]

Answer:

when water changes from a liquid on earths surface to a gas in the atmosphere,this is known as evaporation

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3 years ago

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Water comes from different a.levels b.phases c.sources d.stages

bezimeni [28]

Answer:

C. sources

Explanation:

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2 years ago

Ozone has a molecular formula of O3. If 7.92*1024 atoms of oxygen react to form ozone, how many

prisoha [69]

337.92 moles of Ozone will be produced

1 Oxygen atom is 8 g

1 mole of ozone, O3 = 8 * 3 = 24 g

7.92 * 1024 = 8110.08 g

1 mole = 24 g

? moles = 8110.08 g

? = 337.92 moles

Read more on moles here:

brainly.com/question/15356425

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2 years ago

A loaf of bread has a mass of 300 grams and the volume of the loaf of bread is 10 cm by 30 cm and 10 cm what is the density of t

Free_Kalibri [48]

Answer:

0.1

Explanation:

300/(30*10*10)=0.1

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3 years ago

Explain how the information given below could be used to determine the concentration of an unknown sample.

Vika [28.1K]

Answer:

See below

Explanation:Plot the known concentrations and adsorbance data. Draw a best fit line through thwe points. When the absorbance of a solution of unknown concentration (but same substance) is determined, find the concentration from the line at that absorption value. See attached graph.

E.g., an sample of the same substance had an absorbance of 0.35. Find that on the x scale and then determine the concentration that would be required to produce that level of absorbance. 0.483M in this case.

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2 years ago