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Alenkinab [10]
4 years ago
13

Explain why methicillin resistant staphlococcus aureus (mrsa) is more prevalent now than it was only 30 years ago

Biology
1 answer:
kari74 [83]4 years ago
7 0
<span>It is more prevalent because it is resistant to many antibiotics. It is a type of bacteria causing diseases like sores or boils on skins. Sometime it may seriously infect the wounds. These bacteria do not respond to many common antibiotics used to kill bacteria which caused the prevalent nature now.</span>
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WARRIOR [948]
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5 0
4 years ago
The final products of meiosis are
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Answer:

Egg cells

Explanation:

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The backbone of a nucleic acid molecule is made of
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Answer:

sugar-phosphate forms the structural framework of nucleic acids, including DNA and RNA

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A sugar-phosphate backbone joins together nucleotides in a DNA sequence. The sugar-phosphate backbone forms the structural framework of nucleic acids, including DNA and RNA. This backbone is composed of alternating sugar and phosphate groups, and defines directionality of the molecule.

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3 years ago
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Look on quizlet.com they have all the answers you need and more
6 0
4 years ago
In an investigation of the cycling of environmental gases, a
pav-90 [236]

Answer:

D) It would contain less nitrogen.

Explanation:

In an investigation of the cycling of environmental gases, a  student placed water and bromthymol blue in each of four test  tubes as shown in the diagrams below. No additional items were  placed in tube 1, a snail was placed in tube 2, an aquatic plant  (elodea) was placed in tube 3, and both a snail and an elodea  were placed in tube 4. The tubes were then stoppered and placed  in bright light for 24 hours. The solution in tube 3 changes after 24 hours because it would contain less nitrogen.

The dfferent tubes are shown in the picture that I uploaded.

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