<span>- Begin at a frequency of 3 days/week and work up to no more than 6 days/week
- Begin at an intensity near THR threshold and work up to 80% of THR
- Begin at 15 minutes and work up to 60 minutes</span>
half of the heat produced by the Earth's core is:
D. The decay of radioactive elements
<h2>Further Explanation
</h2>
Geothermal energy is heat energy that is contained and formed in the bowels of the earth. geothermal energy comes from technological activities that exist in the earth that have occurred since the earth was created. Besides, geothermal heat also comes from sunlight that is absorbed by the earth's surface. In addition to the heat sources mentioned earlier, geothermal is thought to originate from the following phenomena:
- the decay of radioactive elements below the earth's surface.
- electromagnetic effects that are influenced by magnetic fields that exist on earth.
- the heat released by heavy metals due to sinking into the center of the earth.
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Grade: Middle School
Subject: Biology
keyword: geothermal, heat produced by the earth
Answer:
C. meteorology
Explanation:
meteorology is the scientific study of the atmosphere that focuses on weather processes forecasting, and climate.
Answer:
Explanation:
The “powerhouses” of the cell, mitochondria are oval-shaped organelles found in most eukaryotic cells. As the site of cellular respiration, mitochondria serve to transform molecules such as glucose into an energy molecule known as ATP (adenosine triphosphate).
Wilma may have blood in the urine, a loss of appetite, a lump in the side or abdomen, anemia, a pain in the side that doesn't go away, fevers that last for weeks and are not caused by any infection or cold, extreme fatigue and weight loss that occurs for no reason.