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Paul [167]
3 years ago
5

Please Help!

Biology
1 answer:
hram777 [196]3 years ago
5 0
Answer:

A. Layers that cut across the most other features are youngest.

Explanation:
Using the principles of cross-cutting relationships, you can determine the relative age of rocks found in the ground. The idea behind it is that the geologic feature which cuts another is the younger of the two features, and it had been around for 400 years. It's not very precise but it is good for determining relative age.
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In the 1950s, the structure of DNA was discovered by using models and x-ray chromatography. Currently, science has used advanced
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<h3><u>Answer;</u></h3>

Gene therapy to correct defective genes that cause diseases.

<h3><u>Explanation</u>;</h3>
  • Gene therapy refers to the procedure that involves the introduction of nucleic acids (DNA or RNA) into the cells of an organism for the purpose of correcting abnormalities, such as a mutations or in other words to treat a genetic disease.
  • Gene therapy entails bringing a normal and functional gene known as a trans-gene into a cell with altered gene. Another method can bring RNA capable of partially regulating or blocking the expression of an altered gene.
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3 years ago
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Plz help I little time
juin [17]

Answer:

-There are two categories of these factors: abiotic and biotic. Abiotic factors are the non-living parts of the environment that can often have a major influence on living organisms. Abiotic factors include water, sunlight, oxygen, soil and temperature.

Explanation:

Hopefully this helped, if not HMU and I will get you a better answer.

<em>-Have a great day! :)</em>

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3 years ago
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Does eubacteria live in extreme or normal environment
soldi70 [24.7K]
Eubacteria lives in a normal environment.
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Which climate condition generally results from both an increase in distance from the equator and an increase in elevation above
Tpy6a [65]
The answer would be: <span>a. cooler temperatures 

</span>Increase in distance from the equator will reduce the amount of sunlight received, which will make the area have a cooler temperature. I<span>ncrease in elevation above sea level should make the air pressure lower as there is less air above the area.</span>
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Only those proteins synthesized during the brief pulse phase are radioactively tagged. these tagged proteins can be tracked thro
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<span>The cells in this experiment were macrophages. These immune system cells have many lysosomes for the destruction of bacteria and other invaders brought into the cell via phagocytosis. The enzymes (hydrolases) that carry out this catabolic activity are synthesized in the endoplasmic reticulum, modified in the Golgi, and transported to the lysosomes.</span>
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