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lilavasa [31]
2 years ago
12

Which of the following BEST explains why Earth is tectonically active?

Biology
1 answer:
AfilCa [17]2 years ago
4 0

Answer:C Earth's solid surface layer sits on a moving, semiliquid layer.

Explanation:

Earth is highly tectonically active because the solid layer of the earth sits on a moving, semi-liquid layer.

The earth's crust is broken into slabs. Together with part of the upper mantle, they form a layer called the lithosphere. These solid lithospheric bodies are called tectonic plates.

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The amount of energy at trophic levels one and four in an ecosystem is indicated by the numbers.
nexus9112 [7]

Answer:

1100

Explanation:

There is 10% of total energy in each increasing trophic level.                    10,000 / 10 = 1,000 ,so there are 1,000 units of energy in trophic level 2.

1,000 / 10 = 100, so there are 100 units of energy in trophic level 3.

1,000 + 100 units of combined energy would be 1,100 units of energy.

Hope this helps!

3 0
3 years ago
How do scientist use layers of rock to determine when the Great Oxidation event occured?
Oksanka [162]

Answer:

Using the concept of relative dating

Explanation:

Scientists use the concept of relative dating principles to determine when the Great Oxidation event occurred.

Relative dating is the process of placing ancient event in their proper time sequence based on the relationship between rock lithologies.

  • An event like the great oxidation will have significant chemical, biological and physical effect on the rock units.
  • Rocks that form during this period in time will have very unique chemical signatures.
  • Therefore, by studying these rocks, the age of the layer can be fixed when we compare it to the standard geological column.
8 0
3 years ago
Energy is greatest when the most energy is stored?
taurus [48]
Yes I had this question in my chemistry class
5 0
2 years ago
In which part of the digestion of protein begin​
Tems11 [23]

\Huge{\fbox{\red{Answer:}}}

The digestion of protein begins at mouth and it continues at stomach and small intestine.

Hope it helps:)

7 0
3 years ago
During the production of gametes, homologous chromosomes have separated, and the cell is splitting into two daughter cells conta
Alex Ar [27]
"The cell is in telophase I and will enter meiosis II next" is the one among the following choices given in the question that is the best conclusion you can make about the life cycle of this cell. The correct option among all the options that are given in the question is the first option or option "A". I hope it helps you.
8 0
3 years ago
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