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Rom4ik [11]
3 years ago
7

Urine is carried to the external environment by the ________.

Biology
2 answers:
kap26 [50]3 years ago
7 0
It's carried out by the urethra.

lana66690 [7]3 years ago
7 0

Answer:

urethra

Explanation:

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Which of the following does the enzyme carbonic anhydrase most likely do to a metabolic reaction?
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The main role of carbonic anhydrase in humans is to catalyze the conversion of carbon dioxide to carbonic acid and back again. However, it can also help with CO2 transport in the blood which in turn helps respiration. It can even function in the formation of hydrochloric acid by the stomach.

Explanation:

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Need help on this plz help!!
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Tin, because it has five energy levels with four electrons in the fifth level .

Explanation:

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The electronegativity of an element is its tendency to complete its octet by attracting electrons towards itself. Also tin is at the lowest place in the periodic table among all the four mentioned elements, its ionization energy is also low hence less electronegative and least reactive.

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Description of Vegetative​
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