THE great importance in relation to health of the part played by the internal motion of gases, as indicated by the now established and admirably simple kinetic theory, would seem scarcely to receive ...

This paper seeks to identify the factors which have the greatest effect on gas diffusion rates into animal burrows, and in turn on the maximum size of burrowing animals which may rely on simple burrow ...

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Part of Biology (Single Science) Living together - Food and ecosystems Stomata are tiny pores found mainly in the bottom of leaves. These are surrounded by guard cells which swell to close the stomata ...