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ser-zykov [4K]
3 years ago
9

Which is a component of the biosphere

Biology
1 answer:
nexus9112 [7]3 years ago
3 0
Component of the biosphere consists of three components lithosphere (land) hydrosphere (water) and Atmosphere (air)
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Sediment is formed by
MatroZZZ [7]
B.)
Weathered rock
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7 0
3 years ago
For a science experiment. John gradually added a sedium hydroxide (NaOH) solution to warm vegetable oil in a glass test tube. He
Marrrta [24]

The sodium hydroxide solution and vegetable oil underwent a chemical change.

<h3><u>Explanation:</u></h3>

The reaction between a base and a fat or fatty acid is called as saponification reaction. Here the base dissociates into the cation and hydroxyl ion. The hydrogen from the fatty acid of the oil reacts with the hydroxyl ion to form water which is basically the neutralization reaction. This cation now reacts with the rest of the fatty acid to form a bipolar molecule which is the soap. During the reaction, the solution becomes cloudy but with time, it again goes back to solution. The cloudyness appears because oil isn't soluble in water based solutions and the base is actually made solution in water.

Here the sodium hydroxide reacts with oil to form water and the soap molecule which is a chemical change.

6 0
3 years ago
How do I adjust my model based off of fossil information?
Sindrei [870]

Answer:

Fossil is unable to change

Explanation:

7 0
3 years ago
Which of the following is NOT one of the three global wind patterns?
Kamila [148]

Answer:

I believe that the correct answer is d. Interglacial Winds

Explanation:

Please mark as brainiest ! Hope this helps!

7 0
3 years ago
What is pyruvate and what does it mean
Maslowich
It is <span>a salt or ester of pyruvic acid. Here is an image of what it is...

And these

</span><span>Formula: </span><span>C3H4O3</span><span>
Molar mass: </span>88.06 g/mol<span>
IUPAC ID: </span>2-oxopropanoic acid<span>
Density: </span>1.25 g/cm³<span>
Related keto-acids, carboxylic acids: </span>acetic acid; glyoxylic acid; oxalic acid; propionic acid; acetoacetic acid<span><span>Acidity (pKa)</span>: </span><span>2.50</span>

3 0
3 years ago
Read 2 more answers
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