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Lady bird [3.3K]
3 years ago
5

What is the importance if the carbon and nitrogen cycles to ecosystems

Biology
1 answer:
Aliun [14]3 years ago
8 0

Carbon and nitrogen and an important element of living things. Nitrogen is a major component of DNA and amino acids while carbon can be found in almost all biomolecules. These elements, therefore, need to be renewed and recycled as they are utilized by ecosystems that is ever dynamic.  

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Which of the following models of the atom was supported by the gold foil experiment? solid, dense sphere plum pudding model nucl
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The model of the atom which was supported by the gold foil experiment was nuclear model.
Scientists wanted to prove plum pudding model, however, their experiments led to interesting results which made them hypothesize the nuclear model of the atom instead.
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3 years ago
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This group of enzymes digests the majority of ingested fat.
Kitty [74]

Answer:

Option A

Explanation:

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nordsb [41]

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<h3>Gel electrophoresis and DNA fragments</h3>

Gel electrophoresis is a method to separate DNA fragments (or RNA and other macromolecules) based on their size and charge, involving a gel called agarose. The molecules will travel through the gel at different speeds or in different directions, which allows them to be separated from each other.

Because all DNA molecules have the same amount of charge per mass, gel electrophoresis of DNA fragments separates DNA molecules based on size only. Shorter pieces of DNA travel through the pores of the gel more quickly than longer ones do.

Learn more about DNA fragments here: brainly.com/question/17568989

#SPJ4

4 0
1 year ago
Which is an abiotic factor?
Irina-Kira [14]

Answer:

An ocean current of cold water

Explanation:

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7 0
3 years ago
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