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fiasKO [112]
2 years ago
11

A major difference between sound recordings made by Emile Berliner and those made by Thomas Edison was that ______. Group of ans

wer choices Berliner's disks were flat Edison's disks could be mass produced Edison's disks were coated with lamp black Berliner's disks were made of vinyl Berliner's recordings contained music, while Edison's only contained talking.
Biology
1 answer:
CaHeK987 [17]2 years ago
5 0

Answer:

the correct answer is c

Explanation:

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In the context of nutritional status assessment, height, body weight, and body composition are frequently used?
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Anthropometry is the measurement of physical dimension such as height , body weight and composition of human body to provide information related to individuals nutritional status.

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7 0
1 year ago
In a population of tree frogs, the allele that causes yellow eyes (Y) is dominant over the allele that causes orange eyes (y). I
Alex787 [66]

Allele that causes yellow eyes (Y) is dominant over the allele that causes orange eyes (y)

Y = 85% = 0.85 and

y = 100% - 85% = 15% = 0.15

f(y) = square root of y = √y = √0.15 = 0.387

frequency of the allele that causes orange eyes = 0.387

Once we know the value of y, Y + y = 1

Putting the value of y, we get

Y = 1 – 0.387

<span>Frequency of the dominant allele that causes yellow eyes = 0.61</span>

4 0
3 years ago
Which part of the female reproductive system is highlighted below?
andrew11 [14]

Answer:

Ovary

Explanation:

I may be wrong because of the way that question is worded/shown tho

6 0
3 years ago
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Why were slaves important to the colonial economy? Hint: discuss economic interdependence found in the lesson Answer:
bekas [8.4K]

There are many reasons to why slaves were essential in the colonial economy:

Slaves were generally used more in the south, because large plantations were found there, which meant that the need for large amounts of workers.

Slaves provided cheap labors, and as they were not "citizens" of the US, they were not allowed their rights.

Slaves were also relatively easy to buy and replace, however, their survival rates were not that good after they traveled long distance.

etc.

hope this helps

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3 years ago
Carbon-12 and Carbon-14 are isotopes; it means that
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A :-) Isotopes are forms of the same element with equal numbers of protons but different numbers of neutrons. For example, both carbon-12 and carbon-14 have 6 protons. But carbon-12 has 6 neutrons while carbon-14 has 8 neutrons. By definition, carbon-12, carbon-13 and carbon-14 are all isotopes of the carbon.
8 0
2 years ago
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