Answer:
Metamorphic rocks form when existing rock is physically changed by extended exposure to heat and pressure. They can form from any type of rock, whether that is igneous, sedimentary, or another metamorphic rock.
Explanation:
No clue. So sorry… I need points….
During ethyl alcohol fermentation, the pyruvate molecules are broken down into ethyl alcohol molecules and carbon dioxide molecules. during lactic acid fermentation, the pyruvate molecules are broken down into lactic acid molecules only.
The headings complete the table are X = waxes and Y = sterols; option A.
<h3>What are lipids?</h3>
Lipids are fatty, oily, or waxy water-insoluble substances found in living organisms.
Lipids are of many classes and types and they perform several functions in the body.
Some classification of lipids are given below:
Waxes:
- prevent dehydration of plants
- are a protective layer on hair or feathers
- are tightly packed fatty acid chains joined to long-chain alcohols
Sterols:
- are found in cell membranes of plant and animal cells
- consist of four carbon rings with no fatty acids
- serve a role in aiding fat digestion
In conclusion, lipids are important biomolecules found in the body.
Learn more about lipids at: brainly.com/question/17352723
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