worldlyy5828 worldlyy5828

30-08-2019
Biology

contestada

What is the most efficient way to extract oxygen from the environment?
a. Countercurrent
b. Crosscurrent
c. Uniform pool

Respuesta :

palipali964 palipali964

05-09-2019

Answer:

a. Countercurrent

Explanation:

Countercurrent has been adapted from fish gills where the air is drawn from the blood flowing in the opposite direction to the water flowing to the gills.

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