http://fiskimn.edublogs.org NHK's edublogs.org Thu, 26 Nov 2009 12:47:56 +0000 http://backend.userland.com/rss092 en Fossil fuels are fuels that are formed by natural gases. Petroleum, called black oil, is one of fuel. It is natural and flammable liquid. Unlike other minerals, petroleum, or black oil, usually found in conjunction with natural gas under pressure. [1] Sometimes, it is found in oil sands.  [2] People ... http://fiskimn.edublogs.org/2009/11/26/fossil-fuels-blog/ Two good points: Pigs' organs are similar in size and other aspects of biology to humans, they have been seen as a potential source of organs and tissue for transplant into people. [1] Humans' organ donations are limited. [2] Two counter points: Rejections occur. [2] Killing pigs can be the another big problem. I agree with ... http://fiskimn.edublogs.org/2009/11/15/transplant-farms/ Twins are two babies from only one mother at the same day of birth. [1] Twins can born in two possible ways. One way is that only one egg fertilizes and later splits into an identical twin. The other way is that two eggs are release and met one sperm: ... http://fiskimn.edublogs.org/2009/10/08/how-do-twins-happen/ Today, many people are arguing about the topic whether stem cell research is good or not. Those who think that we can not kill one's life for others' lives might say that stem cell research is not good. However, I think sperm cell is good for two major reasons: to ... http://fiskimn.edublogs.org/2009/09/30/stem-cell-research/ Frits Zernike Frits Zernike was born in Amsterdam, Netherlands on July 16th, 1888. [1] Carl Frederick August Zernike's, who was math teacher and a head of a primary school in Amsterdam, second son of six children. Frits Zernike was influenced a lot by his father. His father had a lot of interest ... http://fiskimn.edublogs.org/2009/09/23/science-micrope-sceintist_frits-zernike/ Welcome to your brand new blog at Edublogs. To get started, simply log in, edit or delete this post and check out all the other options available to you. There's stacks of great supporting material too! Take time to view our some helpful introductory videos, read through our Frequently Asked Questions (FAQ) ... http://fiskimn.edublogs.org/2008/09/29/hello-world/