Ciliated Gills in Clams,sharks Continuously Swimming with Their Mouths Partly

question 2

Multiple Choice

Ciliated gills in clams,sharks continuously swimming with their mouths partly open,countercurrent flow of blood and water in fish gills,and the use of air sacs to effect unidirectional flow of air through bird lungs are all adaptations that optimize what factor in the formula for Fick's Law of diffusion?

• A)D
• B)Δp
• C)d
• D)A

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The allocation of resources, typically money, into assets with the expectation of generating income or profit in the future.

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Independent Variable

In experiments, a variable that is manipulated to determine its effect on a dependent variable, independent of other variables.