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Nataly_w [17]
3 years ago
12

In cold climates, the amount of snow on the ground may decrease even if the temperature stays below zero degrees Celsius. The pr

ocess that best explains this event is
a. condensation.
b. sublimation.
c. melting.
d. evaporation.
Biology
2 answers:
mars1129 [50]3 years ago
6 0

The answer is b) sublimation.

givi [52]3 years ago
4 0
In cold climates, the amount of snow on the ground may decrease even if the temperature stays below zero degrees Celsius. The process that best explains <span>this event is B. sublimation. </span>
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serious [3.7K]

Answer:

The most correct option is carbohydrates & lipids

Explanation:

Carbohydrates are organic compounds that contain carbon, hydrogen and oxygen [for example starch, (C₆H₁₀O₅)ₙ] while lipids generally contains carbon, hydrogen and oxygen [for example fatty acid, CH₃(CH₂)ₙCOOH] but could also contain other elements like sulphur and phosphorus.

Proteins are made up of building blocks called amino acids. Amino acids are made up of an amino group which consist of nitrogen and hydrogen. Hence, <em>proteins have a large number of nitrogen atoms thus not part of the answer.</em>

<em>Nucleic acids are composed of nitrogenous bases and phosphate groups and are also not part of the answer for this reason.</em>

5 0
3 years ago
When volcanoes erupt, they spew out tiny particles of matter and gases, in addition to lava. Choose two spheres that this could
Lelechka [254]

Answer:

The two spheres that get affected due to volcanic eruption are Biosphere and Hydrosphere.

<u>Explanation: </u>

<em>Impact and after effects of volcanic eruptions on biosphere: </em>

When volcanoes erupt, they spew out tiny particles of matter and gases like carbon dioxide which pollute the air very badly.  The release of gas and ash into the atmosphere has hazardous effects on plant and animal Kingdom. Plants and crops get damaged after eruption because of which animals dependent on plants (herbivores) would die and eventually the carnivores would also die.  Many animals are killed because of lava flow and toxic gases released in the atmosphere.

<em>Impact on Hydrosphere :</em>

Polluted air has an adverse effect on weather. Lava and volcanic ash through the air enters the water cycle and pollute the water of the water bodies. It would harm the marine life and many aquatic animals would die.  Secondly, oceans become more acidic and warm which results in melting of glaciers and acid rain.

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