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creativ13 [48]
4 years ago
6

If we add the hydrogen peroxide with a graduated cylinder that had vinegar in it, the sample could get contaminated with a(n) __

__.
Biology
1 answer:
Lyrx [107]4 years ago
7 0
Sample could get contaminated with an acid. because vinegar contains acetic acid.Acetic acid is the second simplest carboxylic acid (after formic acid) and consists of two small functional groups, an acetyl group (sometimes symbolized as Ac) and a hydroxyl group (AcOH); it can also be viewed as a methyl group and a carboxyl group linked. It is an important chemical reagent and industrial chemical

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Explanation:

The myelin sheath, lipoprotein structure deposited around axons selected in inner nodules, interrupted periodically by Ranvier nodules, allows saltatory, rapid and effective conduction in the nervous system of vertebrates. The cells that construct myelin are the oligodendrocyte in the nervous central nervous system (CNS) and the Schwann cells in the peripheral nervous system. An oligonucleotide myelinates one or more axons, while the Schwann always forms a single myelin internodule. The process of myelination begins when a cell-sheath projection involves the axon and a loose spiral shape around it. Over time the formed layers are compacted by the expulsion of the cytoplasm and the formation of a lamellar structure with thick electrodes bands - derived from the apposition of the cytoplasmic phases of the membranes - and fewer electrodes - derived of the external phases of the membranes.

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Energy produced from material that comes with living organisms is known as
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Biomass energy-because it is the energy produced by living organisms!
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What system does the kidney disease affect
e-lub [12.9K]

The right answer is: it affects the excretory function of the organism.

Take the example of chronic kidney disease (CKD).

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Suppose you sit in the same position so long that your leg starts to hurt. How do the body's different parts interact to stop th
sashaice [31]

Answer:

when you try to stand or stretch your legs to relieve the discomfort.

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n turn, the brain directs a response through the spinal cord, which sends impulses through the motor neurons. In turn, the motor neurons direct the muscles to execute the response. The end result is when you try to stand or stretch your legs to relieve the discomfort.

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Hope it helps.

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