Answer:
the element oxygen , represented by the symbol o, is classified as a pure substance
<h3><u>Answer;</u></h3>
absorbed by Earth’s core
When energy from the sun reaches Earth, it is not <em><u>absorbed by Earth's core.</u></em>
<h3><u>Explanation;</u></h3>
- <em><u>The energy from the sun reaches the earth, such that 23 percent of the incoming solar radiation is absorbed by the atmosphere by water vapor, dust and ozone. </u></em>
- <em><u>48 percent of the solar energy is absorbed by the earth's surface, this translates to 71 percent of the energy which is absorbed by the systems of the Earth.</u></em>
- <em><u>The remaining 29 percent is reflected back to space by clouds, atmospheric particles etc. </u></em>
Glaciers cover 10% of land surfaces.
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Answer: The answer is Option F I.e none of this.
Explanation.
The answer suppose to be catabolic and anabolic reactions.
A catabolic reaction is a process where larger particles are broken down into smaller particles and energy is given out or generated.
While An Anabolic reaction is the process of building up of smaller particles to form largest particles and energy is consumed. Both reactions take place during digestion in Animals.
The correct answers to the questions are catabolic and anabolic reactions.