{"id":422674,"date":"2018-01-03T14:00:01","date_gmt":"2018-01-03T18:00:01","guid":{"rendered":"https:\/\/spaceweekly.com\/?guid=98fcd4acdb3299e89051139fea9ba4aa"},"modified":"2018-01-03T14:00:01","modified_gmt":"2018-01-03T18:00:01","slug":"which-came-first-complex-life-or-high-atmospheric-oxygen","status":"publish","type":"post","link":"https:\/\/spaceweekly.com\/?p=422674","title":{"rendered":"Which came first: Complex life or high atmospheric oxygen?"},"content":{"rendered":"<p>We and all other animals wouldn&#8217;t be here today if our planet didn&#8217;t have a lot of oxygen in its atmosphere and oceans. But how crucial were high oxygen levels to the transition from simple, single-celled life forms to the complexity we see today?<\/p>\n","protected":false},"excerpt":{"rendered":"<p>We and all other animals wouldn&#8217;t be here today if our planet didn&#8217;t have a lot of oxygen in its atmosphere and oceans. But how crucial were high oxygen levels to the transition from simple, single-celled life forms to the complexity we see today?<\/p>\n","protected":false},"author":0,"featured_media":615444,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-422674","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/422674","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=422674"}],"version-history":[{"count":1,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/422674\/revisions"}],"predecessor-version":[{"id":422675,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/422674\/revisions\/422675"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/media\/615444"}],"wp:attachment":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=422674"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=422674"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=422674"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}