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3 years ago

Is a key element found in all carbohydrates, lipids, proteins, and nucleic acids?

Biology

2 answers:

tekilochka [14]3 years ago

7 0

B. carbon

Carbon is a key element found in all carbohydrates, lipids, proteins and nucleic acids

zubka84 [21]3 years ago

5 0

b. carbon........................

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Choose the sentence that best matches the context of the word reticent as it is used in the following example.

inessss [21]

The correct answer is E. He will not readily reveal his feelings.

Reticent can be defined as a person who does not like to talk.

Reticent has different meaning. For example, It can be termed to somebody who is formal and restrained, Somebody who is not able to draw attention to oneself, and also reticent can also refer to a person who refers to seclusion to others.

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3 years ago

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Diagnose: Mrs. Harris is a 60 year old white woman. She has noticed in recent years that her height has slightly decreased. Rece

Brut [27]

Answer:

Q: Which skeletal system disorder might she be suffering from?

A: Osteoporosis

Q: What techniques could be used to diagnose her condition?

A: Bone mineral density (BMD) test or dual energy X-ray absorptiometry (DXA) scan

Q: What treatments are available?

A: Medication, healthy food.

Explanation:

The vertebral discs between vertebrae could shrink with age. Therefore, a height loss up to 1-inch is normal. However, if the height loss is more then it is possibly due to osteoporosis.

A bone mineral density test, also known as dual energy X-ray absorptiometry scan, is a well-adapted test to measure the amount of calcium and other minerals in the bones. It uses X-rays to measure the content of calcium and thus strength of bones.

A person who is already suffering from osteoporosis should be treated with medicine right away so that it stops further deterioration of the bones and avoid any future bone fractures. Further, it can be handled by eating a healthy diet and supplements such as vitamins D. In case some of the bones/vertebrae are already fractured, surgical approaches might be necessary.

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3 years ago

Does someone know what this says

kati45 [8]

I see half of it and what are you working on?

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3 years ago

What is the name of the disease that is carried by a mosquito and was also the leading disease in both 1900 and 2000?

Semenov [28]

The most common pathogen then carry is protozoa , that causes malaria

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3 years ago

How do eukaryotes ensure that the number of chromosomes will not double

Stels [109]

Answer:

eukaryotes that ensures that the number of chromosomes will not double from parent to offspring when gametes fuse during fertilisation. Homologous pairs of chromosomes separate in meiosis I, so the gametes are haploid (n), and each gamete receives only one member of each chromosome pair.

Explanation:

I hope this helps!

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3 years ago

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