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fgiga [73]
3 years ago
9

Which of the following pieces of evidence DOES NOT support Wegner's Theory of Continental Drift?

Biology
2 answers:
Brrunno [24]3 years ago
8 0

The correct answer is option A, Paleomagnetism

Paleomagnetic studies gave way to the modern tectonic plate theory. The movement of plates was established through these studies. Before these studies , the continental drift theory was the only theory which explained the drifting of continents. Paleomagnetic studies showed that either the north pole or  the plates are moving. Under these studies it was established that North pole wanders all around the globe. Also the magnetic poles of earth get reversed for a period of time and due to these reversals the lithosphere had to be in motion in order to maintain normal and reversed polarity crust

11111nata11111 [884]3 years ago
5 0
I've looked us up ever since you posted it the only thing I can come up with is letter A because it talks a lot about Mountain chains that talks a lot about the ocean floor and the Hawaiian stuff so try a
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7 0
3 years ago
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Describe two potential biological risks of large scale cultivation and use of such genetically modified plants
expeople1 [14]
Risk of large scale production:
1. With an increase in production, there can become managerial problems. Workers can become lax, making of decisions become difficult and communication between workers become hard.
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Risk of Genetically modified plants
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6 0
3 years ago
Suppose a 0.1M solution of a monosaccharide contains 1000 monosaccharide
seropon [69]

0.1 M solution of a disaccharide solution will contain 2000 monosaccharide molecules.

<h3>What are monosaccharides?</h3>

Monosaccharides, also known as simple sugars are the simplest monomers of carbohydrates which may either be 3 carbon, 4 carbon, 5 carbon, 6 carbon or 7 carbo compounds.

There are two types of monosaccharides;

  • aldoses sugars, e.g. glucose, and
  • ketose sugars e.g. fructose.

When two monosaccharides are linked together by glycosidic bonds to form a single compound, the compound formed is called a disaccharide.

Considering the give question:

Suppose a 0.1M solution of a monosaccharide contains 1000 monosaccharide molecules. How many monosaccharide molecules would be in a 0.1 M solution of a disaccharide.

The number of monosaccharides molecules present in the 0.1 M solution of a disaccharide is determined as follows:

1 disaccharide molecule contains 2 monosaccharide molecules

0.1M solution of a monosaccharide contains 1000 monosaccharide molecules.

0.1 M solution of a disaccharide will contain 2 * 1000 monosaccharide molecules

0.1 M solution of a disaccharide will contain = 2000 monosaccharide molecules.

Learn more about monosaccharides and disaccharides at: brainly.com/question/731310

#SPJ1

7 0
1 year ago
Why is nonpoint source pollution more difficult to control than point source pollution?.
Alex787 [66]

Answer:

true

Explanation:

<em><u>Some water pollution is caused from “point sources” that is discrete locations, from which pollutants are discharged, e.g., a pipe, ditch, ship, or factory smokestack. Point sources originate in large and easy to trace facilities, hence are easier to control. In contrast, pollution from “nonpoint” sources is cumulative, arising from multiple inputs over larger areas, such as farms, city streets, and residential neighbourhoods. Hence, such sources are harder to precisely identify, and because of this uncertainty, nonpoint source pollution is harder to control than the point source.</u></em>

3 0
1 year ago
This is science could someone please do this for me and in return ill give you some points :D
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4 0
2 years ago
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