Helium.com | View Janet Grischy's articles http://www.helium.com/users/202826.xml View Janet Grischy's articles en-us Copyright Helium.com Thu, 05 Nov 2009 04:21:20 GMT Thu, 05 Nov 2009 04:21:20 GMT West of San Jose, between it and the Pacific, rise the Santa Cruz Mountains. Their ridges run northwest to southeast, covered with Douglas fir, oak... http://www.helium.com/items/1640178-the-geography-of-san-jose-ca Thu, 05 Nov 2009 04:21:20 Natural selection is not the only mechanism of evolution. Genetic drift is probably as important, though it was unknown to Charles Darwin. Natural ... http://www.helium.com/items/1638445-what-is-genetic-drift Tue, 03 Nov 2009 18:25:34 After the first frost, but before the first snowfall, can come days or even weeks of warm sunny days. It is a time without storm, when a haze hangs... http://www.helium.com/items/1638205-how-did-the-term-indian-summer-originate Tue, 03 Nov 2009 14:54:41 The Philadelphia oil service index is made up of the stocks of the fifteen largest companies that service the oil and natural gas industry. The sym... http://www.helium.com/items/1637506-an-overview-of-the-philadelphia-oil-service-sector-index Mon, 02 Nov 2009 21:44:57 Spelling is tough in English. The rules are complex, and there are many exceptions. One way to improve your spelling is to learn the rules you're r... http://www.helium.com/items/1631550-mnemonic-devices-and-other-memory-tricks-to-help-enhance-your-spelling Wed, 28 Oct 2009 00:46:44 Some genetic problems can be diagnosed before birth. You may want to be tested during pregnancy for some of these problems, especially if you or yo... http://www.helium.com/items/1630211-your-options-of-genetic-testing-during-pregnancy Mon, 26 Oct 2009 23:59:47