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      <title>Big Idea 2: Free Energy  by Gregory J. Chmura</title>
      <link>https://padlet.com/gchmura/ve116jjyuxp3</link>
      <description>Biological systems utilize free energy and molecular building blocks to grow, reproduce, and to Maintain dynamic homeostasis. </description>
      <language>en-us</language>
      <pubDate>2017-09-05 18:36:06 UTC</pubDate>
      <lastBuildDate>2025-09-27 20:02:32 UTC</lastBuildDate>
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         <title>Effect</title>
         <author>19cranstonk</author>
         <link>https://padlet.com/gchmura/ve116jjyuxp3/wish/187403625</link>
         <description><![CDATA[<div>Energy deficiencies can cause disruptions at the population and ecosystem levels.</div>]]></description>
         <enclosure url="" />
         <pubDate>2017-09-14 02:13:24 UTC</pubDate>
         <guid>https://padlet.com/gchmura/ve116jjyuxp3/wish/187403625</guid>
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      <item>
         <title>Free Energy</title>
         <author>19doolans</author>
         <link>https://padlet.com/gchmura/ve116jjyuxp3/wish/187405303</link>
         <description><![CDATA[<div>Free energy, and matter to maintain order to grow and reproduce is required for living systems.</div>]]></description>
         <enclosure url="" />
         <pubDate>2017-09-14 02:22:40 UTC</pubDate>
         <guid>https://padlet.com/gchmura/ve116jjyuxp3/wish/187405303</guid>
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         <title></title>
         <author>19cranstonk</author>
         <link>https://padlet.com/gchmura/ve116jjyuxp3/wish/187405774</link>
         <description><![CDATA[]]></description>
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         <pubDate>2017-09-14 02:25:24 UTC</pubDate>
         <guid>https://padlet.com/gchmura/ve116jjyuxp3/wish/187405774</guid>
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      <item>
         <title>Gene Variation</title>
         <author>19cranstonk</author>
         <link>https://padlet.com/gchmura/ve116jjyuxp3/wish/187406329</link>
         <description><![CDATA[<div>Helps with long term survival and evolution of a species.</div>]]></description>
         <enclosure url="" />
         <pubDate>2017-09-14 02:28:04 UTC</pubDate>
         <guid>https://padlet.com/gchmura/ve116jjyuxp3/wish/187406329</guid>
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      <item>
         <title>Example of Free energy use</title>
         <author>19doolans</author>
         <link>https://padlet.com/gchmura/ve116jjyuxp3/wish/187406439</link>
         <description><![CDATA[<div>Through photosynthesis and chemosynthesis, autotrophic cells capture free energy.</div>]]></description>
         <enclosure url="" />
         <pubDate>2017-09-14 02:28:41 UTC</pubDate>
         <guid>https://padlet.com/gchmura/ve116jjyuxp3/wish/187406439</guid>
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      <item>
         <title>Essential Idea 2B:</title>
         <author>19mullenj</author>
         <link>https://padlet.com/gchmura/ve116jjyuxp3/wish/187584504</link>
         <description><![CDATA[<div>Organisms regulate their bodies based on the environmental  status.</div>]]></description>
         <enclosure url="" />
         <pubDate>2017-09-14 14:30:39 UTC</pubDate>
         <guid>https://padlet.com/gchmura/ve116jjyuxp3/wish/187584504</guid>
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      <item>
         <title>Essential idea 2C:</title>
         <author>19doolans</author>
         <link>https://padlet.com/gchmura/ve116jjyuxp3/wish/187584971</link>
         <description><![CDATA[<div>It is required that cells create and maintain different internal and external environments through growth, reproduction and dynamic homeostasis.</div>]]></description>
         <enclosure url="" />
         <pubDate>2017-09-14 14:31:33 UTC</pubDate>
         <guid>https://padlet.com/gchmura/ve116jjyuxp3/wish/187584971</guid>
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      <item>
         <title>Essential idea 2E:</title>
         <author>19doolans</author>
         <link>https://padlet.com/gchmura/ve116jjyuxp3/wish/187587157</link>
         <description><![CDATA[<div>Temporal regulation and coordination is included for growth, reproduction and dynamic homeostasis. An example of this is sleep, reproducing, season, and migrating.</div>]]></description>
         <enclosure url="" />
         <pubDate>2017-09-14 14:35:48 UTC</pubDate>
         <guid>https://padlet.com/gchmura/ve116jjyuxp3/wish/187587157</guid>
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      <item>
         <title>Free Energy</title>
         <author>19mullenj</author>
         <link>https://padlet.com/gchmura/ve116jjyuxp3/wish/187587190</link>
         <description><![CDATA[<div>Through the exchange of free energy and matter, systems are affected by biotic and abiotic interactions. </div>]]></description>
         <enclosure url="" />
         <pubDate>2017-09-14 14:35:52 UTC</pubDate>
         <guid>https://padlet.com/gchmura/ve116jjyuxp3/wish/187587190</guid>
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      <item>
         <title>Essential idea 2D:</title>
         <author>19mullenj</author>
         <link>https://padlet.com/gchmura/ve116jjyuxp3/wish/187588765</link>
         <description><![CDATA[<div>The ways organisms regulate themselves are based on ancestry as well as adaptation to different environments. </div>]]></description>
         <enclosure url="" />
         <pubDate>2017-09-14 14:39:03 UTC</pubDate>
         <guid>https://padlet.com/gchmura/ve116jjyuxp3/wish/187588765</guid>
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      <item>
         <title>Essential idea 2A:</title>
         <author>19cranstonk</author>
         <link>https://padlet.com/gchmura/ve116jjyuxp3/wish/187589286</link>
         <description><![CDATA[<div>Free energy and matter help organize, reproduce and grow a population.</div>]]></description>
         <enclosure url="" />
         <pubDate>2017-09-14 14:40:06 UTC</pubDate>
         <guid>https://padlet.com/gchmura/ve116jjyuxp3/wish/187589286</guid>
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      <item>
         <title>Sexual Reproduction</title>
         <author>19cranstonk</author>
         <link>https://padlet.com/gchmura/ve116jjyuxp3/wish/187590990</link>
         <description><![CDATA[<div>It involves genetic information from both parents through fusions of gametes.</div>]]></description>
         <enclosure url="" />
         <pubDate>2017-09-14 14:43:14 UTC</pubDate>
         <guid>https://padlet.com/gchmura/ve116jjyuxp3/wish/187590990</guid>
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      <item>
         <title>Gene Expression</title>
         <author>19doolans</author>
         <link>https://padlet.com/gchmura/ve116jjyuxp3/wish/187592816</link>
         <description><![CDATA[<div>It is regulated by environmental signals and developmental stages.</div>]]></description>
         <enclosure url="" />
         <pubDate>2017-09-14 14:46:24 UTC</pubDate>
         <guid>https://padlet.com/gchmura/ve116jjyuxp3/wish/187592816</guid>
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      <item>
         <title>Cell Communication</title>
         <author>19doolans</author>
         <link>https://padlet.com/gchmura/ve116jjyuxp3/wish/187594673</link>
         <description><![CDATA[<div>Cells respond to the environment by communicating with other cells. Cells are able to communicate by signal and receptor molecules, gene expression and protein activity.  There are membranes that allow cells to maintain internal environments.</div>]]></description>
         <enclosure url="" />
         <pubDate>2017-09-14 14:49:19 UTC</pubDate>
         <guid>https://padlet.com/gchmura/ve116jjyuxp3/wish/187594673</guid>
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      <item>
         <title></title>
         <author>19cranstonk</author>
         <link>https://padlet.com/gchmura/ve116jjyuxp3/wish/187597102</link>
         <description><![CDATA[]]></description>
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         <pubDate>2017-09-14 14:53:29 UTC</pubDate>
         <guid>https://padlet.com/gchmura/ve116jjyuxp3/wish/187597102</guid>
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      <item>
         <title></title>
         <author>19cranstonk</author>
         <link>https://padlet.com/gchmura/ve116jjyuxp3/wish/187604724</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2017-09-14 15:08:15 UTC</pubDate>
         <guid>https://padlet.com/gchmura/ve116jjyuxp3/wish/187604724</guid>
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      <item>
         <title></title>
         <author>19cranstonk</author>
         <link>https://padlet.com/gchmura/ve116jjyuxp3/wish/187607933</link>
         <description><![CDATA[]]></description>
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         <pubDate>2017-09-14 15:14:09 UTC</pubDate>
         <guid>https://padlet.com/gchmura/ve116jjyuxp3/wish/187607933</guid>
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      <item>
         <title>Big Idea #2</title>
         <author>19doolans</author>
         <link>https://padlet.com/gchmura/ve116jjyuxp3/wish/187608114</link>
         <description><![CDATA[<div>Biological systems utilize free energy and molecular building blocks to grow, to reproduce and to maintain dynamic homeostasis.  </div>]]></description>
         <enclosure url="" />
         <pubDate>2017-09-14 15:14:31 UTC</pubDate>
         <guid>https://padlet.com/gchmura/ve116jjyuxp3/wish/187608114</guid>
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      <item>
         <title></title>
         <author>19cranstonk</author>
         <link>https://padlet.com/gchmura/ve116jjyuxp3/wish/187609881</link>
         <description><![CDATA[]]></description>
         <enclosure url="http://bio1151b.nicerweb.net/Locked/media/ch11/" />
         <pubDate>2017-09-14 15:17:43 UTC</pubDate>
         <guid>https://padlet.com/gchmura/ve116jjyuxp3/wish/187609881</guid>
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      <item>
         <title>Essential Knowledge 2.A.1</title>
         <author>19doolans</author>
         <link>https://padlet.com/gchmura/ve116jjyuxp3/wish/188179901</link>
         <description><![CDATA[<div>All living systems need a constant input of free energy.</div>]]></description>
         <enclosure url="" />
         <pubDate>2017-09-16 22:13:14 UTC</pubDate>
         <guid>https://padlet.com/gchmura/ve116jjyuxp3/wish/188179901</guid>
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      <item>
         <title>Essential Knowledge 2.A.2</title>
         <author>19doolans</author>
         <link>https://padlet.com/gchmura/ve116jjyuxp3/wish/188179926</link>
         <description><![CDATA[<div>Organisms store and capture free energy for biological processes.</div>]]></description>
         <enclosure url="" />
         <pubDate>2017-09-16 22:13:56 UTC</pubDate>
         <guid>https://padlet.com/gchmura/ve116jjyuxp3/wish/188179926</guid>
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      <item>
         <title>Essential Knowledge 2.A.3</title>
         <author>19doolans</author>
         <link>https://padlet.com/gchmura/ve116jjyuxp3/wish/188179983</link>
         <description><![CDATA[<div>To grow, reproduce and maintain organization, organisms need to exchange matter with the environment.</div>]]></description>
         <enclosure url="" />
         <pubDate>2017-09-16 22:14:56 UTC</pubDate>
         <guid>https://padlet.com/gchmura/ve116jjyuxp3/wish/188179983</guid>
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      <item>
         <title>Essential Knowledge 2.B.1</title>
         <author>19doolans</author>
         <link>https://padlet.com/gchmura/ve116jjyuxp3/wish/188180057</link>
         <description><![CDATA[<div>Due to cell membranes structure, they are selectively permeable.</div>]]></description>
         <enclosure url="" />
         <pubDate>2017-09-16 22:16:50 UTC</pubDate>
         <guid>https://padlet.com/gchmura/ve116jjyuxp3/wish/188180057</guid>
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      <item>
         <title>Essential Knowledge 2.B.2</title>
         <author>19doolans</author>
         <link>https://padlet.com/gchmura/ve116jjyuxp3/wish/188180093</link>
         <description><![CDATA[<div>When molecules move across membranes, growth and dynamic homeostasis are contained.</div>]]></description>
         <enclosure url="" />
         <pubDate>2017-09-16 22:17:46 UTC</pubDate>
         <guid>https://padlet.com/gchmura/ve116jjyuxp3/wish/188180093</guid>
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      <item>
         <title>Essential Knowledge 2.B.3</title>
         <author>19doolans</author>
         <link>https://padlet.com/gchmura/ve116jjyuxp3/wish/188180136</link>
         <description><![CDATA[<div>Eukaryotic cells maintain internal membranes that partition the cell into special areas.</div>]]></description>
         <enclosure url="" />
         <pubDate>2017-09-16 22:18:45 UTC</pubDate>
         <guid>https://padlet.com/gchmura/ve116jjyuxp3/wish/188180136</guid>
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      <item>
         <title>Essential Knowledge2.C.1</title>
         <author>19doolans</author>
         <link>https://padlet.com/gchmura/ve116jjyuxp3/wish/188180214</link>
         <description><![CDATA[<div>Organisms maintain their internal environments and respond to the environmental changes by feedback mechanisms.</div>]]></description>
         <enclosure url="" />
         <pubDate>2017-09-16 22:20:18 UTC</pubDate>
         <guid>https://padlet.com/gchmura/ve116jjyuxp3/wish/188180214</guid>
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      <item>
         <title>Essential Knowledge 2.C.2</title>
         <author>19doolans</author>
         <link>https://padlet.com/gchmura/ve116jjyuxp3/wish/188180297</link>
         <description><![CDATA[<div>Organisms respond to changes in their external environments.</div>]]></description>
         <enclosure url="" />
         <pubDate>2017-09-16 22:22:42 UTC</pubDate>
         <guid>https://padlet.com/gchmura/ve116jjyuxp3/wish/188180297</guid>
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      <item>
         <title>Essential Knowledge 2.D.1</title>
         <author>19doolans</author>
         <link>https://padlet.com/gchmura/ve116jjyuxp3/wish/188180670</link>
         <description><![CDATA[<div>All biological systems are affected by complex biotic and abiotic interactions.</div>]]></description>
         <enclosure url="" />
         <pubDate>2017-09-16 22:35:30 UTC</pubDate>
         <guid>https://padlet.com/gchmura/ve116jjyuxp3/wish/188180670</guid>
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      <item>
         <title>Essential Knowledge 2.D.2</title>
         <author>19doolans</author>
         <link>https://padlet.com/gchmura/ve116jjyuxp3/wish/188180733</link>
         <description><![CDATA[<div>Homeostasis mechanisms reflect both common ancestry and divergence due to adaption in different environments.</div>]]></description>
         <enclosure url="" />
         <pubDate>2017-09-16 22:36:40 UTC</pubDate>
         <guid>https://padlet.com/gchmura/ve116jjyuxp3/wish/188180733</guid>
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      <item>
         <title>Essential Knowledge 2.D.3</title>
         <author>19doolans</author>
         <link>https://padlet.com/gchmura/ve116jjyuxp3/wish/188180788</link>
         <description><![CDATA[<div>Disruptions to dynamic homeostasis affect biological systems.</div>]]></description>
         <enclosure url="" />
         <pubDate>2017-09-16 22:38:44 UTC</pubDate>
         <guid>https://padlet.com/gchmura/ve116jjyuxp3/wish/188180788</guid>
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      <item>
         <title>Essential Knowledge 2.D.4</title>
         <author>19doolans</author>
         <link>https://padlet.com/gchmura/ve116jjyuxp3/wish/188180850</link>
         <description><![CDATA[<div>Plants and animals have several different chemical defenses to fight off infections that affect dynamic homeostasis.</div>]]></description>
         <enclosure url="" />
         <pubDate>2017-09-16 22:41:01 UTC</pubDate>
         <guid>https://padlet.com/gchmura/ve116jjyuxp3/wish/188180850</guid>
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      <item>
         <title>Essential Knowledge 2.E.1</title>
         <author>19doolans</author>
         <link>https://padlet.com/gchmura/ve116jjyuxp3/wish/188180878</link>
         <description><![CDATA[<div>For normal development, timing and coordination of specific events are needed.</div>]]></description>
         <enclosure url="" />
         <pubDate>2017-09-16 22:42:30 UTC</pubDate>
         <guid>https://padlet.com/gchmura/ve116jjyuxp3/wish/188180878</guid>
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      <item>
         <title>Essential Knowledge 2.E.2</title>
         <author>19doolans</author>
         <link>https://padlet.com/gchmura/ve116jjyuxp3/wish/188180897</link>
         <description><![CDATA[<div>Timing and coordination of events are controlled by multiple mechanisms.</div>]]></description>
         <enclosure url="" />
         <pubDate>2017-09-16 22:43:34 UTC</pubDate>
         <guid>https://padlet.com/gchmura/ve116jjyuxp3/wish/188180897</guid>
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      <item>
         <title>Essential Knowledge 2.E.3</title>
         <author>19doolans</author>
         <link>https://padlet.com/gchmura/ve116jjyuxp3/wish/188180926</link>
         <description><![CDATA[<div>Timing and coordination of behavior are controlled through several mechanisms the are important in natural selection.</div>]]></description>
         <enclosure url="" />
         <pubDate>2017-09-16 22:44:40 UTC</pubDate>
         <guid>https://padlet.com/gchmura/ve116jjyuxp3/wish/188180926</guid>
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      <item>
         <title></title>
         <author>19doolans</author>
         <link>https://padlet.com/gchmura/ve116jjyuxp3/wish/188284131</link>
         <description><![CDATA[]]></description>
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         <pubDate>2017-09-17 23:49:06 UTC</pubDate>
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      <item>
         <title></title>
         <author>19doolans</author>
         <link>https://padlet.com/gchmura/ve116jjyuxp3/wish/188284404</link>
         <description><![CDATA[]]></description>
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         <pubDate>2017-09-17 23:51:46 UTC</pubDate>
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