It must be, I think, that Nature has endowed the young of ground-nesting birds with a scentlessness which is a form of negative protection from their enemies - if one may use such a definition.
After lunch, I joined my group at the backbench for the next class.
But premature darkness began to mistify distant objects before we had the mules out of the corral.
When these larvae are transferred to an artificial diet lacking sinigrin, they refuse to eat and, in fact prefer to die rather than accept food lacking what has become an essential attractant.
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