Answer:
its surface is made of a thick layer of oxidized iron dust and rocks of the same color.
Without a "thermal blanket," Mars can't retain any heat energy. On average, the temperature on Mars is about minus 80 degrees Fahrenheit (minus 60 degrees Celsius). In winter, near the poles temperatures can get down to minus 195 degrees F (minus 125 degrees C).
The statement that holds true about sleep is; the sleeping state can be immediately reversed; option D.
<em>Note that the complete question is given as follows:</em>
<em>Which of the following holds true regarding sleep?</em>
<em>A. The conscious mind and the outside world completely draw a blank.</em>
<em>B. The sleeping state is irreversible.</em>
<em>C. The sleeping state has the conscious mind perceiving all the sensations of the outer world.</em>
<em>D. The sleeping state can be immediately reversed.</em>
<em />
<h3>What is sleep?</h3>
Sleep is a semi-conscious state of the mind and the body in which the body rests in order to recover from a strenuous activity.
The sleeping state can be easily reversed to full consciousness when the person sleeping is awoken.
In conclusion, sleeping is not a permanent but a reversible state.
Learn more about sleep at: brainly.com/question/4119396
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Sedimentary Rock
Here's Why:
Fossils also form from molds and casts. If an organism completely dissolves in sedimentary rock, it can leave an impression of its exterior in the rock, called an external mold.
I got this information from http://www.livescience.com/37781-how-do-fossils
I hope this helps:)
I think the answer is C.40
