transport epithelia are responsible for?
a. pumping water across a membrane
b. forming an impermeable boundary at an interface with the environment
c. the exchange of solutes for osmoregulation or excretion
d. transporting urine through the ureter and urethra
e. the passive trasport of H+ and HCO3- for the regulation of pH
Please help 10 pts given fast?
just read...
=p
pokemon cards
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