var presentation = ["<word>Biology<\/word>","<word>scientific study<\/word>","<word>life<\/word>","<word>natural science<\/word>","<word>unifying themes<\/word>","<word>living organisms<\/word>","<word>made up of cells<\/word>","<word>hereditary information<\/word>","<word>genes<\/word>","<word>transmitted<\/word>","<word>future generations<\/word>","<word>evolution<\/word>","<word>unity<\/word>","<word>diversity<\/word>","<word>require energy<\/word>","<word>move<\/word>","<word>grow<\/word>","<word>reproduce<\/word>","<word>regulate<\/word>","<word>internal environment<\/word>","<phrase><strong data-readahead=\"Biology\" class=\"presentation_word\">Biology<\/strong> is the <strong data-readahead=\"scientific study\" class=\"presentation_word\">scientific study<\/strong> of <strong data-readahead=\"life\" class=\"presentation_word\">life<\/strong>. It is a <strong data-readahead=\"natural science\" class=\"presentation_word\">natural science<\/strong> with a broad scope but has several <strong data-readahead=\"unifying themes\" class=\"presentation_word\">unifying themes<\/strong> that tie it together as a single, coherent field. For instance, all <strong data-readahead=\"living organisms\" class=\"presentation_word\">living organisms<\/strong> are <strong data-readahead=\"made up of cells\" class=\"presentation_word\">made up of cells<\/strong> that process <strong data-readahead=\"hereditary information\" class=\"presentation_word\">hereditary information<\/strong> encoded in <strong data-readahead=\"genes\" class=\"presentation_word\">genes<\/strong>, which can be <strong data-readahead=\"transmitted\" class=\"presentation_word\">transmitted<\/strong> to <strong data-readahead=\"future generations\" class=\"presentation_word\">future generations<\/strong>. Another major theme is <strong data-readahead=\"evolution\" class=\"presentation_word\">evolution<\/strong>, which explains the <strong data-readahead=\"unity\" class=\"presentation_word\">unity<\/strong> and <strong data-readahead=\"diversity\" class=\"presentation_word\">diversity<\/strong> of <strong data-readahead=\"life\">life<\/strong>. Finally, all <strong data-readahead=\"living organisms\">living organisms<\/strong> <strong data-readahead=\"require energy\" class=\"presentation_word\">require energy<\/strong> to <strong data-readahead=\"move\" class=\"presentation_word\">move<\/strong>, <strong data-readahead=\"grow\" class=\"presentation_word\">grow<\/strong>, and <strong data-readahead=\"reproduce\" class=\"presentation_word\">reproduce<\/strong>, as well as to <strong data-readahead=\"regulate\" class=\"presentation_word\">regulate<\/strong> their own <strong data-readahead=\"internal environment\" class=\"presentation_word\">internal environment<\/strong>.<\/phrase>","<word>study life<\/word>","<word>levels of organization<\/word>","<word>molecular biology<\/word>","<word>cell<\/word>","<word>anatomy<\/word>","<word>physiology<\/word>","<word>plants<\/word>","<word>animals<\/word>","<word>evolution<\/word>","<word>populations<\/word>","<word>subdisciplines<\/word>","<word>Biology<\/word>","<word>defined<\/word>","<word>nature<\/word>","<word>research questions<\/word>","<word>tools<\/word>","<word>scientific method<\/word>","<word>observations<\/word>","<word>pose questions<\/word>","<word>generate hypotheses<\/word>","<word>experiments<\/word>","<word>form conclusions<\/word>","<phrase>Biologists are able to <strong data-readahead=\"study life\" class=\"presentation_word\">study life<\/strong> at multiple <strong data-readahead=\"levels of organization\" class=\"presentation_word\">levels of organization<\/strong>. From the <strong data-readahead=\"molecular biology\" class=\"presentation_word\">molecular biology<\/strong> of a <strong data-readahead=\"cell\" class=\"presentation_word\">cell<\/strong> to the <strong data-readahead=\"anatomy\" class=\"presentation_word\">anatomy<\/strong> and <strong data-readahead=\"physiology\" class=\"presentation_word\">physiology<\/strong> of <strong data-readahead=\"plants\" class=\"presentation_word\">plants<\/strong> and <strong data-readahead=\"animals\" class=\"presentation_word\">animals<\/strong>, and <strong data-readahead=\"evolution\" class=\"presentation_word\">evolution<\/strong> of <strong data-readahead=\"populations\" class=\"presentation_word\">populations<\/strong>. Hence, there are multiple <strong data-readahead=\"subdisciplines\" class=\"presentation_word\">subdisciplines<\/strong> within <strong data-readahead=\"Biology\" class=\"presentation_word\">Biology<\/strong>, each <strong data-readahead=\"defined\" class=\"presentation_word\">defined<\/strong> by the <strong data-readahead=\"nature\" class=\"presentation_word\">nature<\/strong> of their <strong data-readahead=\"research questions\" class=\"presentation_word\">research questions<\/strong> and the <strong data-readahead=\"tools\" class=\"presentation_word\">tools<\/strong> that they use. Like other scientists, biologists use the <strong data-readahead=\"scientific method\" class=\"presentation_word\">scientific method<\/strong> to make <strong data-readahead=\"observations\" class=\"presentation_word\">observations<\/strong>, <strong data-readahead=\"pose questions\" class=\"presentation_word\">pose questions<\/strong>, <strong data-readahead=\"generate hypotheses\" class=\"presentation_word\">generate hypotheses<\/strong>, perform <strong data-readahead=\"experiments\" class=\"presentation_word\">experiments<\/strong>, and <strong data-readahead=\"form conclusions\" class=\"presentation_word\">form conclusions<\/strong> about the world around them.<\/phrase>","<word>life<\/word>","<word>Earth<\/word>","<word>emerged<\/word>","<word>3.7 billion years ago<\/word>","<word>diverse<\/word>","<word>study<\/word>","<word>classify<\/word>","<word>forms of life<\/word>","<word>prokaryotic organisms<\/word>","<word>archaea<\/word>","<word>bacteria<\/word>","<word>eukaryotic organisms<\/word>","<word>protists<\/word>","<word>fungi<\/word>","<word>plants<\/word>","<word>animals<\/word>","<word>living organisms<\/word>","<word>biodiversity<\/word>","<word>ecosystem<\/word>","<word>specialized roles<\/word>","<word>cycling<\/word>","<word>nutrients<\/word>","<word>energy<\/word>","<phrase><strong data-readahead=\"life\" class=\"presentation_word\">life<\/strong> on <strong data-readahead=\"Earth\" class=\"presentation_word\">Earth<\/strong>, which <strong data-readahead=\"emerged\" class=\"presentation_word\">emerged<\/strong> more than <strong data-readahead=\"3.7 billion years ago\" class=\"presentation_word\">3.7 billion years ago<\/strong>, is immensely <strong data-readahead=\"diverse\" class=\"presentation_word\">diverse<\/strong>. Biologists have sought to <strong data-readahead=\"study\" class=\"presentation_word\">study<\/strong> and <strong data-readahead=\"classify\" class=\"presentation_word\">classify<\/strong> the various <strong data-readahead=\"forms of life\" class=\"presentation_word\">forms of life<\/strong>, from <strong data-readahead=\"prokaryotic organisms\" class=\"presentation_word\">prokaryotic organisms<\/strong> such as <strong data-readahead=\"archaea\" class=\"presentation_word\">archaea<\/strong> and <strong data-readahead=\"bacteria\" class=\"presentation_word\">bacteria<\/strong> to <strong data-readahead=\"eukaryotic organisms\" class=\"presentation_word\">eukaryotic organisms<\/strong> such as <strong data-readahead=\"protists\" class=\"presentation_word\">protists<\/strong>, <strong data-readahead=\"fungi\" class=\"presentation_word\">fungi<\/strong>, <strong data-readahead=\"plants\" class=\"presentation_word\">plants<\/strong>, and <strong data-readahead=\"animals\" class=\"presentation_word\">animals<\/strong>. These various <strong data-readahead=\"living organisms\" class=\"presentation_word\">living organisms<\/strong> contribute to the <strong data-readahead=\"biodiversity\" class=\"presentation_word\">biodiversity<\/strong> of an <strong data-readahead=\"ecosystem\" class=\"presentation_word\">ecosystem<\/strong>, where they play <strong data-readahead=\"specialized roles\" class=\"presentation_word\">specialized roles<\/strong> in the <strong data-readahead=\"cycling\" class=\"presentation_word\">cycling<\/strong> of <strong data-readahead=\"nutrients\" class=\"presentation_word\">nutrients<\/strong> and <strong data-readahead=\"energy\" class=\"presentation_word\">energy<\/strong>.<\/phrase>"];
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