The tube through which urine leaves the urinary bladder is the

a. collecting duct.
b. urethra.
c. renal pelvis.
d. ureter.
e. renal vein.


B

Biology & Microbiology

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The functional units of the kidneys are the

A. neurons. B. glomerulus. C. nephrons. D. collecting ducts. E. ureters.

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Addition of a poly(

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The greenhouse gas presently at highest concentration in the Earth’s atmosphere is methane. Indicate whether the statement is true or false

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