Essentially 100% of the energy that fuels the earth comes from the sun. To maintain a constant global average temperature, all of the sun's radiation that enters Earth's atmosphere must eventually be sent back to space. This is achieved through Earth's energy balance.
The atomic number of an isotope is the number of protons it contains, whereas the mass number is the total mass of the nucleus, which is the combined number of protons and neutrons in the nucleus. To find the number of neutrons, you must therefore subtract the atomic number of the isotope from the mass number of the isotope.
<span>In the above example, the atomic number is 8 and the mass number is 18. This isotope is known as O18. The number of neutrons in the isotope is: Mass number - Atomic number = Number of neutrons
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Answer:
The correct answer is - *It relates directly to the characteristics of the plant's environment*
Explanation:
The relationship between structure and function can be represented by the leaf structure as the structure of a particular plant leaf gives an idea about the characteristics of the environment it is habituated.
In the dry area or deserted area, leaves are modified into spikes to save water in order to lower transpiration, number of waxy coating, number of chlorophyll, and other modifications that give an idea about the environment and light intensity, and other characteristics.
Answer:
d. As depth increases, temperature decreases quickly at first, but eventually becomes constant.
Explanation:
As seen on the graph above, the<em> temperature decreased quickly as the depth increased</em>. It is seen between <u>200 meters to 500 meters</u> in depth. The change in temperature is from <em>26 degrees</em> to <em>8 degrees</em>, which is<em> </em>an<em> 18-degree difference. </em>After which, the temperature decrease<em> slows down </em>and becomes <u>constant</u> starting at <em>2,700 meters</em> going deeper to <em>4,000 meters. </em>The temperature is being maintained at <em>1 degree</em>.
The other three choices above<em> (a, b, and c) s</em>how <u>both an increase in temperature with an increase in depth</u>. <em>This makes the choices incorrect.</em>