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Kamila [148]
3 years ago
7

The dynamo theory states that earths magnetic field is created in the later known as the

Biology
2 answers:
Vesnalui [34]3 years ago
8 0

<em>Answer:</em>

<em>The dynamo theory states that earths magnetic field is created in the later known as the </em><em><u>Core</u></em>

Nady [450]3 years ago
4 0

Answer:

The dynamo theory states that Earth's magnetic field is created in the layer known as the "core".

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The runner below has a mass of 55 kg and is moving at 3.87 m/s. what is his kinetic energy in joules
sweet-ann [11.9K]

Answer:

<h2>411.86 J</h2>

Explanation:

The kinetic energy of an object can be found by using the formula

k =  \frac{1}{2} m {v}^{2}  \\

m is the mass

v is the velocity

From the question we have

k =  \frac{1}{2}  \times 55  \times  {3.87}^{2}  \\  = 27.5 \times 14.9769 \\  = 411.86475

We have the final answer as

<h3>411.86 J</h3>

Hope this helps you

4 0
2 years ago
Where are the sides of a DNA molecule made of
Yuri [45]

Answer:

alternating sugar and phosphate

Explanation:

........

4 0
2 years ago
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Select all that apply. Which statements correspond to cellular respiration? CO2 diffuses passively into the cell. CO2 diffuses p
Lady_Fox [76]

The correct answer is:


CO2 diffuses passively out of the cell. O2 in respiration is converted to water. O2 diffuses in to the cell.

Explanation:

Cellular respiration is the chemical reaction in which glucose and oxygen are converted into water, carbon dioxide, and energy (ATP). In this reaction, glucose and oxygen are reactants, while water, carbon dioxide, and energy (ATP) are products. Cellular respiration is a set of metabolic reactions and processes that take place in the cells of organisms to change biochemical energy from nutrients into adenosine triphosphate and then discharge waste products.

7 0
3 years ago
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Which method of collecting data would provide the most accurate information about how an ecosystem is being affected by human de
saw5 [17]
Answer: The population size is recorded for each species present in the construction area before and after the building is completed
This method of collecting data will provide the most accurate information about how an ecosystem is being affected by human development because it studies a lot of different species both before and after the construction.
6 0
3 years ago
The prominent examples of marine ecosystems include the
solniwko [45]

Answer:

I think the awnser is D. Hope it helps

6 0
3 years ago
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