Biology, 19.03.2020 10:38 madleneinejessup
Water flowing over gills and blood flowing through gill capillaries moving in opposite directions is called .
a. capillary respiration
b. out pouching exchange
c. anaerobic respiration
d. countercurrent exchange
e. lactate respiration
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Aplant may open end close its stomata to prevent excess water loss and maintain
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