As a person ages his or her levels of cardiorespiratory fitness tend to
2 answers:
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<h2>Answer:</h2>
Compound. Option A is correct
<h2>Explanations:</h2>
When two or more different elements combines, a compound is formed. For instance, if carbon and oxygen combines, carbondioxide is formed according to the equation;
From the reaction, carbon and oxygen are the elements while carbondioxide is the compound. Hence we can conclude that a pure substance formed when two or more different elements combine called compound.
Which eclipse was modeled when the large ball was between the small ball and the light?
The model is a "Lunar Eclipse" (If it was talking about the earth, then yes, it is a lunar eclipse).
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Which eclipse was modeled when the small ball was between the large ball and the light?
The model is a "Solar Eclipse".
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What does the large ball represent?
The earth.
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What does the small ball represent?
The moon.
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What does the light source represent?
The sun.
Hope this helps!~ <3
(I can't draw so sorry.)
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