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scZoUnD [109]
3 years ago
14

What could be a cause of melanoma?

Biology
1 answer:
Alik [6]3 years ago
5 0
<span>Causes Of Melanoma. Ultraviolet rays Most skin cancers are caused by too much exposure to the sun's ultraviolet (UV) rays. The two types of UV rays that cause melanoma are UV-A and UV-B rays.</span>
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consider the following at 8 p.m. a diabetic is found to have a blood pH of 7.33 is Brian tells his diaphragm to contract more fr
Radda [10]

Answer:

Considering that homeostasis is restored in the patient, his blood pH range would return to normal levels (7.35-7.45), and his hydrogen ion concentration in the blood would normalize. The effect of normalizing the body by getting rid of excess hydrogen ions is achieved by concentrating these ions into the urine for expulsion, therefore increasing the pH levels of urine.

Medical Disclaimer: The information on this site is for academic purposes only and is not a substitute for professional medical advice.

Explanation:

Acidosis is the condition wherein excessive acid build-up within the body causes the blood pH to become lower than normal (normal pH range 7.35-7.45). This may be due to an excessive loss of bicarbonate in the blood, also known as metabolic acidosis, or due to an impairment in the elimination of carbon dioxide in the blood from poor lung function, also known as respiratory acidosis. The body's natural response to acidosis is to increase the breathing rate to eliminate carbon dioxide in the blood, restoring the natural pH of the body.

In people with diabetes mellitus type I, the lack of insulin causes cells to breakdown fat aside from glucose as an energy source. This process produces ketones as a metabolic by-product for energy but also causes the body to be acidic. This is known as diabetic ketoacidosis.

7 0
3 years ago
Why were color and seed shape in pea plants good traits for Mendel to study?
erastova [34]

Answer:

Peas exhibit a variety of contrasting traits (purple vs. white flowers; round vs. wrinkled seeds). The shape of the pea flower protected it from foreign pollen.

Explanation:

8 0
3 years ago
The strength of the metals' reacting with the acid, from greatest to least, is A) magnesium &gt; zinc &gt; iron &gt; copper. B)
vagabundo [1.1K]

A) magnesium > zinc > iron > copper.

4 0
3 years ago
Why were Wegener’s ideas about Continental Drift consider a theory?
Olin [163]
He had no proof to back up this theory and was rejected by the scientific community. People only found evidence after he died. Please make me brainliest
6 0
3 years ago
Fossils in _______ layers of rock are generally estimated to be _______ than fossils found in the upper layers.
docker41 [41]
Compressed is the first blank and older is the second one
3 0
3 years ago
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