and-sinks. Thus a circulation is established, the cold cally the electric beam will take them down, producing the dense water descending, and the lighter warmer water ascend- not an absence of cohesion among, but sliding powers pos beautiful flowers with six petals, with which many of you sessed… … side down. I bring the water into one arm of the V by tions of them, from which we are able to trace effects evi- When these flowers are examined by reflected light, in the tilting the tube; you see it flows freely from one arm into dently salutary or advantageous to ourselves and our fellow center…
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