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Effectus [21]
3 years ago
10

3. Which statement best describes the Richter scale? A. It's a test given to all geologists. B. It's a numerical system that mea

sures the smallest seismic waves during an earthquake. C. It's a numerical rating system that measures the largest seismic waves during an earthquake. D. It's named after a scientist who studied tornadoes.
Biology
1 answer:
valina [46]3 years ago
7 0
The answer is B.  because Richter's scale is <span>a numerical scale for expressing the magnitude of an earthquake on the basis of seismograph oscillations. </span>
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During which process is ethanol produced?
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Answer:

Alcohol fermentation

Explanation:

When oxygen availability is low, the cell can't perform aerobic respiration to breakdown glucose. Instead, anaerobic respiration must be performed. This occurs in cells which consume large amounts of energy, such as muscle cells. Anaerobic respiration produces much less energy than aerobic respiration

One type of anaerobic respiration formed by yeast is called alcohol fermentation (also called ethanol fermentation). This begins with glycolysis, where one molecule of glucose is broke down into 2 molecules of pyruvate. The energy from this reaction generates 2 molecules of ATP, and converts NAD+ to NADH.

Then, the two molecules of pyruvate are further broke down into 2 acetaldehydes (releasing two molecules of carbon dioxide as a by-product). These two molecules of acetaldehyde are then converted into tw molecules of ethanol, using the H ions from NADH, converting it back to NAD+. See the attached picture

This process is taken advantage of to brew beer and wine.

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3 years ago
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Answer:

13 is the answer for both

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The atomic number is also the atoms count of protons and electrons when the element is of a neutral charge.

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Answer:  

C. The differences between the observed and expected counts are too large to be attributed to chance.

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The p-value of the statistic represents the chance that the observed count is based on luck or chance. When p value too high, the research can't be used since the chance that its not represent real condition are too high. Most researchers use 5% (0.05) as the cutoff of something called statistically significant. In this research, the p-value is 0.04 or 4%, so it is statistically significant.

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Skin cells are able to pass on their characteristics to new skin cells because of which of the following?
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Explanation:

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