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Lyrx [107]
3 years ago
6

How can we use rocks to determine how an area used to look in the past?

Biology
1 answer:
Kamila [148]3 years ago
8 0
Through looking at layers of rock you can tell what kind of things transpired. If you find Fish fossils you can assume that at one point in time, there may have been a body of water of some sort. if you find certain plants, you can deduce that there was a forest or a grassy pasture. Or if there are variations in the layer you may be able to tell what kind of soil was there at one point in time, or maybe if there is volcanic rock, you could rightly assume there was a volcanic eruption at some point.
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They are covered in scales
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3 years ago
A disaccharide combines with water to produce two monosaccharides in the process known as?
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Answer:

A disaccharide combines with water to produce two monosaccharides in the process known as hydrolysis.

Explanation:

Disaccharides are formed by joining of two monosaccharide units with the release of a water molecule. This type of reaction is called a condensation reaction.

A hydrolysis reaction is the opposite of a condensation reaction. It is a reaction in which a single molecule of water breaks different kinds of bonds. Hydrolysis causes a disaccharide to join with a water molecule to break it back into its two monosaccharide units.

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Explanation:

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Answer:

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