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hammer [34]
3 years ago
8

Not sure on how to match them!!!!!! Please help if you can

Biology
1 answer:
Alex3 years ago
3 0
1. A wave transfers energy from one place to another.
2. Parallel movement is back and forth like an equals sign.
3. Perpendicular movement is like a T.
4. A transverse wave has particles moving perpendicularly to the energy transfer.
5. A longitudinal wave has particles moving parallel to the energy transfer.
6. A surface wave has particles moving in a circle motion (I assume by induction).

Does this help?
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in the dna isolation process, the filtrate and reagents are kept in an ice bath because cold temperatures are required to
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Answer:

Stabilize the DNA

Explanation:

DNA is defined as deoxyribonucleic acid comprises of phosphates group, deoxyribose sugar , amino acids  base pairs namely adenine, cytosine , ,guanine and thymine.

Increase in temperature  denatures the amino acids and proteins which means losing the basic structural unique properties .When it is denatured there is going to be a big difficulty in the use .

The results gotten from the DNA isolation if it isn't kept in an ice bath will be very inaccurate which is one of the main reasons why the DNA has to be put in it for the best result.

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3 years ago
Marshal borrowed which of these concepts from the marginalists?
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Alfred Marshal was one of the most influential economists of his time and the author of the Principles of Economics book which was the principal economic textbook in England for long years. During his economic theory development, he borrowed a concept from the marginalists which is the theory of demand and the collective result of buyers who yearns services and products or the concept of scarcity.



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3 years ago
What is micro organism
Talja [164]

Answer:

A microscopic organism, especially a bacterium, virus or fungus

Explanation:

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Comparing the structures of aspirin, ibuprofen, and acetaminophen, what structural do they share?
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Changing a river into a lake is basically what a large dam does. One reason we do this to create reservoirs of fresh water. Howe
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The answer is (D) sometimes people who lived along the banks of the river are displaced
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