Question

Aquatic organisms using oxygen dissolved in water during respiration

Answer 1

Answer:

Aquatic respiration is the process whereby an aquatic animal obtains oxygen from water. Fish use the process known as countercurrent flow in which water and blood flow in opposite directions across the gills, maximizing the diffusion of oxygen.

Explanation:

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Answer 2

Answer:

Aquatic animals using oxygen dissolved in water during respiration. Aquatic respiration is the process whereby an aquatic animal obtains oxygen from water. Fish use the process known as countercurrent flow in which water and blood flow in opposite directions across the gills, maximizing the diffusion of oxygen

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