1.0Learning & Education Portalhttps://astan.lk/al_virtualclassroomAdminhttps://astan.lk/al_virtualclassroom/author/astan-preceptor1/CGT E 2013-38 - Learning & Education Portalrich600338<blockquote class="wp-embedded-content" data-secret="1l5mD5uOGo"><a href="https://astan.lk/al_virtualclassroom/qbank/cgt-e-2013-38/">CGT E 2013-38</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://astan.lk/al_virtualclassroom/qbank/cgt-e-2013-38/embed/#?secret=1l5mD5uOGo" width="600" height="338" title="“CGT E 2013-38” — Learning & Education Portal" data-secret="1l5mD5uOGo" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript">
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The greatest chance for the existence of extra- terrestrial life is on a planet beyond our solar system. The milky Way galaxy alone contains about 100 billion other suns. many of which could have planets similar enough to earth to make them suitable habitats for life. The argument above assumes which of the following ?