{"id":758,"date":"2024-07-08T08:13:01","date_gmt":"2024-07-08T08:13:01","guid":{"rendered":"https:\/\/the.2days.kr\/?p=758"},"modified":"2024-07-08T08:13:01","modified_gmt":"2024-07-08T08:13:01","slug":"%eb%8f%99%eb%ac%bc%ec%9d%98-%ec%a2%85%eb%a5%98animal-classes%eb%a5%bc-%ec%98%81%ec%96%b4%eb%a1%9c-%ec%95%8c%ec%95%84%eb%b4%85%ec%8b%9c%eb%8b%a4","status":"publish","type":"post","link":"https:\/\/the.2days.kr\/?p=758","title":{"rendered":"\ub3d9\ubb3c\uc758 \uc885\ub958(animal classes)\ub97c \uc601\uc5b4\ub85c \uc54c\uc544\ubd05\uc2dc\ub2e4."},"content":{"rendered":"<div class=\"tt_article_useless_p_margin contents_style\">\n<p><figure class=\"imageblock alignCenter\" data-filename=\"\ud654\uba74 \ucea1\ucc98 2023-04-03 203953.jpg\" data-ke-mobilestyle=\"widthOrigin\" data-origin-height=\"661\" data-origin-width=\"692\">\n<span data-phocus=\"https:\/\/blog.kakaocdn.net\/dn\/4JVgf\/btr7Pj53O1T\/jVukzQFCBvAcX40UKqNAVK\/img.jpg\" data-url=\"https:\/\/blog.kakaocdn.net\/dn\/4JVgf\/btr7Pj53O1T\/jVukzQFCBvAcX40UKqNAVK\/img.jpg\"><br \/>\n<img loading=\"lazy\" decoding=\"async\" data-filename=\"\ud654\uba74 \ucea1\ucc98 2023-04-03 203953.jpg\" data-origin-height=\"661\" data-origin-width=\"692\" height=\"478\" onerror=\"this.onerror=null; this.src='\/\/t1.daumcdn.net\/tistory_admin\/static\/images\/no-image-v1.png'; this.srcset='\/\/t1.daumcdn.net\/tistory_admin\/static\/images\/no-image-v1.png';\" src=\"https:\/\/blog.kakaocdn.net\/dn\/4JVgf\/btr7Pj53O1T\/jVukzQFCBvAcX40UKqNAVK\/img.jpg\" srcset=\"https:\/\/img1.daumcdn.net\/thumb\/R1280x0\/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F4JVgf%2Fbtr7Pj53O1T%2FjVukzQFCBvAcX40UKqNAVK%2Fimg.jpg\" width=\"500\"\/><br \/>\n<\/span><br \/>\n<\/figure>\n<\/p>\n<h4 data-ke-size=\"size20\" style=\"text-align: left;\">\n<\/h4>\n<h4 data-ke-size=\"size20\" style=\"text-align: left;\">\n<\/h4>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_67_1 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title \" >\uc26c\uc6b4 \ubaa9\ucc28<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/the.2days.kr\/?p=758\/#1_%ED%8F%AC%EC%9C%A0%EB%A5%98mammals\" title=\"\n \n   1. \ud3ec\uc720\ub958(mammals) \n   \n\">\n \n   1. \ud3ec\uc720\ub958(mammals) \n   \n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/the.2days.kr\/?p=758\/#2_%EC%A1%B0%EB%A5%98birds\" title=\"\n \n \n   2. \uc870\ub958(birds) \n   \n\">\n \n \n   2. \uc870\ub958(birds) \n   \n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/the.2days.kr\/?p=758\/#adsbygoogle_windowadsbygoogle_push_3_%ED%8C%8C%EC%B6%A9%EB%A5%98reptiles\" title=\"\n\n \n \n \n\n   (adsbygoogle = window.adsbygoogle || []).push({});\n   \n \n \n   3. \ud30c\ucda9\ub958(reptiles) \n   \n\">\n\n \n \n \n\n   (adsbygoogle = window.adsbygoogle || []).push({});\n   \n \n \n   3. \ud30c\ucda9\ub958(reptiles) \n   \n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/the.2days.kr\/?p=758\/#4_%EC%96%91%EC%84%9C%EB%A5%98amphibians\" title=\"\n \n \n   4. \uc591\uc11c\ub958(amphibians) \n   \n\">\n \n \n   4. \uc591\uc11c\ub958(amphibians) \n   \n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/the.2days.kr\/?p=758\/#5_%EC%96%B4%EB%A5%98fish\" title=\"\n \n \n   5. \uc5b4\ub958(fish) \n   \n\">\n \n \n   5. \uc5b4\ub958(fish) \n   \n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/the.2days.kr\/?p=758\/#adsbygoogle_windowadsbygoogle_push_6_%EB%AC%B4%EC%B2%99%EC%B6%94%EB%8F%99%EB%AC%BCinvertebrates\" title=\"\n\n \n \n \n\n   (adsbygoogle = window.adsbygoogle || []).push({});\n   \n \n \n   6. \ubb34\ucc99\ucd94\ub3d9\ubb3c(invertebrates) \n   \n\">\n\n \n \n \n\n   (adsbygoogle = window.adsbygoogle || []).push({});\n   \n \n \n   6. \ubb34\ucc99\ucd94\ub3d9\ubb3c(invertebrates) \n   \n<\/a><\/li><\/ul><\/nav><\/div>\n<h4 data-ke-size=\"size20\" style=\"text-align: left;\"><span class=\"ez-toc-section\" id=\"1_%ED%8F%AC%EC%9C%A0%EB%A5%98mammals\"><\/span>\n<b><br \/>\n   1. \ud3ec\uc720\ub958(mammals)<br \/>\n  <\/b><br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p data-ke-size=\"size16\" style=\"text-align: left;\">\n<b><br \/>\n<u><br \/>\n    \uc778\uac04(human)\uc73c\ub85c \ub300\ud45c<br \/>\n   <\/u><br \/>\n<\/b><br \/>\n  \ud560 \uc218 \uc788\ub294 \ud3ec\uc720\ub958\ub294(mammal) \uc0ac\uc2e4<br \/>\n  <b><br \/>\n<u><br \/>\n    \ub3d9\ubb3c\ub958 \uc911 \uac00\uc7a5 \uc801\uc740 \uc885\ub958 \uc218<br \/>\n   <\/u><br \/>\n<\/b><br \/>\n  \ub97c \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc57d 5,000\uc885(species)\uc758 \ud3ec\uc720\ub958\uac00 \uc9c0\uad6c \uc0c1\uc5d0 \uc874\uc7ac\ud558\uace0 \uc788\uc8e0. \uc77c\uc0dd \ub3d9\uc548 \uc801\uc5b4\ub3c4 \ud2b9\uc815 \uae30\uac04\uc5d0\ub294<br \/>\n  <b><br \/>\n<u><br \/>\n    \ud138(hair, fur)\uc744 \uac00\uc9c0\uace0 \uc788\ub294 \ud2b9\uc9d5<br \/>\n   <\/u><br \/>\n<\/b><br \/>\n  \uc774 \uc788\uace0 \uc0c8\ub07c\uc5d0\uac8c \uc816\uc744 \uba39\uc774\uba70,<br \/>\n  <b><br \/>\n<u><br \/>\n    \ud56d\uc628\ub3d9\ubb3c(warm-blooded)<br \/>\n   <\/u><br \/>\n<\/b><br \/>\n  \uc785\ub2c8\ub2e4. \uba39\uc774\uc5d0 \ub530\ub77c\uc11c<br \/>\n  <b><br \/>\n<u><br \/>\n    \ucd08\uc2dd\ub3d9\ubb3c(herbivore), \uc721\uc2dd\ub3d9\ubb3c(carnivore)<br \/>\n   <\/u><br \/>\n<\/b><br \/>\n  \ub85c \ub098\ub258\ub294\ub370 \ucc38\uace0\ub85c<br \/>\n  <b><br \/>\n<u><br \/>\n    \uc7a1\uc2dd\ub3d9\ubb3c\uc740 omnivore<br \/>\n   <\/u><br \/>\n<\/b><br \/>\n  \ub77c\uace0 \ud569\ub2c8\ub2e4.<\/p>\n<h4 data-ke-size=\"size20\" style=\"text-align: left;\"><span class=\"ez-toc-section\" id=\"2_%EC%A1%B0%EB%A5%98birds\"><\/span>\n<br \/>\n<b><br \/>\n   2. \uc870\ub958(birds)<br \/>\n  <\/b><br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p data-ke-size=\"size16\" style=\"text-align: left;\">\n<b><br \/>\n<u><br \/>\n    \uacf5\ub8e1(dinosaur)\ub85c\ubd80\ud130 \uc9c4\ud654<br \/>\n   <\/u><br \/>\n<\/b><br \/>\n  \ud55c \uc870\ub958\ub294 \uc9c0\uad6c \uc0c1\uc5d0<br \/>\n  <b><br \/>\n<u><br \/>\n    30\ubaa9(order) 10,000\uc5ec\uc885(species)\uc774 \uc874\uc7ac<br \/>\n   <\/u><br \/>\n<\/b><br \/>\n  \ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ud2b9\uc9d5\uc73c\ub85c\ub294<br \/>\n  <b><br \/>\n<u><br \/>\n    \ud558\ub298\uc744 \ub098\ub294\ub370 \uc801\ud569\ud55c \uad6c\uc870<br \/>\n   <\/u><br \/>\n<\/b><br \/>\n  \ub97c \uac00\uc9c0\uace0 \uc788\uace0 \ubab8\uc774<br \/>\n  <b><br \/>\n<u><br \/>\n    \uae43\ud138\ub85c(feather)<br \/>\n   <\/u><br \/>\n<\/b><br \/>\n  \ub36e\uc5ec\uc838 \uc788\uc73c\uba70 \ud3ec\uc720\ub958\uc640 \ub9c8\ucc2c\uac00\uc9c0\ub85c<br \/>\n  <b><br \/>\n<u><br \/>\n    \ud56d\uc628\ub3d9\ubb3c<br \/>\n   <\/u><br \/>\n<\/b><br \/>\n  \uc785\ub2c8\ub2e4.<\/p>\n<p data-ke-size=\"size16\">\n<p data-ke-size=\"size16\">\n<h4 data-ke-size=\"size20\" style=\"text-align: left;\"><span class=\"ez-toc-section\" id=\"adsbygoogle_windowadsbygoogle_push_3_%ED%8C%8C%EC%B6%A9%EB%A5%98reptiles\"><\/span>\n<script data-mce-fragment=\"1\" src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-3611857230709182\">\n<\/script><br \/>\n<ins class=\"adsbygoogle\" data-ad-client=\"ca-pub-3611857230709182\" data-ad-format=\"fluid\" data-ad-layout=\"in-article\" data-ad-slot=\"2504623302\" style=\"display: block; text-align: center;\"><br \/>\n<\/ins><br \/>\n<script data-mce-fragment=\"1\">\n   (adsbygoogle = window.adsbygoogle || []).push({});\n  <\/script><br \/>\n<br \/>\n<b><br \/>\n   3. \ud30c\ucda9\ub958(reptiles)<br \/>\n  <\/b><br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p data-ke-size=\"size16\" style=\"text-align: left;\">\n<b><br \/>\n<u><br \/>\n    \uc721\uc0c1\ub3d9\ubb3c(terrestrial animal) \uc911\uc5d0\uc11c\ub294 \ube44\uad50\uc801 \uc18c\uc218<br \/>\n   <\/u><br \/>\n<\/b><br \/>\n  \uc785\ub2c8\ub2e4.<br \/>\n  <b><br \/>\n<u><br \/>\n    \uc545\uc5b4(crocodile, alligator), \uac70\ubd81(\uc721\uc9c0\uac70\ubd81\uc778 tortoise\uc640 \ubc14\ub2e4\uac70\ubd81\uc778 turtle), \ubc40(snake), \ub3c4\ub9c8\ubc40(lizard)<br \/>\n   <\/u><br \/>\n<\/b><br \/>\n  , \uc774\ub807\uac8c \uae30\ubcf8\uc801\uc73c\ub85c 4\uc885\ub958\ub85c \ub098\ub269\ub2c8\ub2e4. \uc870\ub958\ub098 \ud3ec\uc720\ub958\ub791 \ub2e4\ub974\uac8c<br \/>\n  <b><br \/>\n<u><br \/>\n    \ub0c9\ud608\ub3d9\ubb3c\uc774\ub77c<br \/>\n   <\/u><br \/>\n<\/b><br \/>\n<b><br \/>\n<u><br \/>\n    (cold-blooded) \uccb4\ub0b4 \ubb3c\uc9c8\ub300\uc0ac\uac00(metabolism) \uc678\ubd80\uc758 \uc628\ub3c4\uc5d0 \uc758\ud574 \uc601\ud5a5\uc744 \ubc1b\uae30 \ub54c\ubb38\uc5d0 \uc800\uc628\uc5d0\uc11c \uc0dd\uc874\uc774 \uc5b4\ub824\uc6cc \uc5f4\ub300\uc9c0\ubc29\uc5d0 \uc8fc\ub85c \uc11c\uc2dd\ud569\ub2c8\ub2e4.(inhabit)<br \/>\n   <\/u><br \/>\n<\/b>\n<\/p>\n<p data-ke-size=\"size16\" style=\"text-align: left;\">\n<h4 data-ke-size=\"size20\" style=\"text-align: left;\"><span class=\"ez-toc-section\" id=\"4_%EC%96%91%EC%84%9C%EB%A5%98amphibians\"><\/span>\n<br \/>\n<b><br \/>\n   4. \uc591\uc11c\ub958(amphibians)<br \/>\n  <\/b><br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p data-ke-size=\"size16\" style=\"text-align: left;\">\n<b><br \/>\n<u><br \/>\n    \uac1c\uad6c\ub9ac(frog), \ub450\uaebc\ube44(toad), \ub3c4\ub871\ub1fd(salamander), \uadf8\ub9ac\uace0 \ubb34\uc871\uc601\uc6d0\uc73c\ub85c(\ubc1c\uc5c6\ub294 \uc591\uc11c\ub958, caecilian)<br \/>\n   <\/u><br \/>\n<\/b><br \/>\n  \ub098\ub258\ub294 \uc591\uc11c\ub958. \ud604\uc7ac\ub294 \ud3ec\uc720\ub958, \uc870\ub958, \ud30c\ucda9\ub958\ub4e4\ubcf4\ub2e4<br \/>\n  <u><br \/>\n   \uc885\ub958\uac00 \uac00\uc7a5 \uc801\uc2b5\ub2c8\ub2e4.<br \/>\n  <\/u><br \/>\n  \uc544\uc2dc\ub2e4\uc2dc\ud53c<br \/>\n  <b><br \/>\n<u><br \/>\n    \ubb3c\uacfc \uc721\uc9c0\uc5d0\uc11c \ub3d9\uc2dc\uc5d0 \uc0dd\ud65c\ud558\uba70 \uc801\uc751\ud558\ub294 \ub3d9\ubb3c<br \/>\n   <\/u><br \/>\n<\/b><br \/>\n  \uc774\uc8e0. \ubb3c \uadfc\ucc98\uc5d0 \uc0b4\uba70 \ud53c\ubd80(skin)\uc5d0 \uc218\ubd84(moisture)\uc744 \uc720\uc9c0\ud558\uace0 \uc54c\uc744 \ub0b3\uc544\uc57c(lay eggs) \ud558\uae30 \ub54c\ubb38\uc774\uc8e0. \uc804 \uc138\uacc4\uc5d0 7,000\uc5ec\uc885\uc774 \uc0b4\uace0 \uc788\uc9c0\ub9cc<br \/>\n  <b><br \/>\n<u><br \/>\n    90%\uac00 \uac1c\uad6c\ub9ac<br \/>\n   <\/u><br \/>\n<\/b><br \/>\n  \uc785\ub2c8\ub2e4. \uc9c0\uae08\uc740 \uc138\uacc4\uc5d0\uc11c<br \/>\n  <b><br \/>\n<u><br \/>\n    \ub9ce\uc740 \uc591\uc11c\ub958\uac00 \uba78\uc885\uc704\uae30 \uc885(endangered species)<br \/>\n   <\/u><br \/>\n<\/b><br \/>\n  \uc785\ub2c8\ub2e4.<\/p>\n<h4 data-ke-size=\"size20\" style=\"text-align: left;\"><span class=\"ez-toc-section\" id=\"5_%EC%96%B4%EB%A5%98fish\"><\/span>\n<br \/>\n<b><br \/>\n   5. \uc5b4\ub958(fish)<br \/>\n  <\/b><br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p data-ke-size=\"size16\" style=\"text-align: left;\">\n  \uc9c0\uad6c \uc0c1\uc5d0<br \/>\n  <b><br \/>\n<u><br \/>\n    \uac00\uc7a5 \uba3c\uc800 \uc9c4\ud654\ud55c \ucc99\ucd94\ub3d9\ubb3c\uc778(vertebrate) \uc5b4\ub958<br \/>\n   <\/u><br \/>\n<\/b><br \/>\n  \ub294 \uc57d 5\uc5b5 \ub144 \uc804 \ubb34\ucc99\ucd94\ub3d9\ubb3c(invertebrate) \uc870\uc0c1\uc73c\ub85c\ubd80\ud130 \uc9c4\ud654\ud574\uc11c \uc9c0\uae08\uae4c\uc9c0 \ubc14\ub2e4\uc640 \ud638\uc218, \uac15\uc5d0\uc11c \uc0b4\uc544\uac00\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc5b4\ub958\ub294 \ud06c\uac8c 3\uac00\uc9c0 \ubd80\ub958\ub85c \ub098\ub260 \uc218 \uc788\ub294\ub370\uc694. \uc6b0\ub9ac\uc5d0\uac8c \uc775\uc219\ud55c<br \/>\n  <b><br \/>\n<u><br \/>\n    \ucc38\uce58\ub098(tuna) \uc5f0\uc5b4(salmon) \uac19\uc740 \uc5f0\uace8\uc5b4\ub958(bony fish)<br \/>\n   <\/u><br \/>\n<\/b><br \/>\n  ,<br \/>\n  <b><br \/>\n<u><br \/>\n    \uc0c1\uc5b4(shark), \uac00\uc624\ub9ac(ray), \ud64d\uc5b4(skate)\uc640 \uac19\uc740 \uc5f0\uace8\uc5b4\ub958(cartilaginous fish),<br \/>\n   <\/u><br \/>\n<\/b><br \/>\n  \uadf8\ub9ac\uace0 \uac00\uc7a5 \uc18c\uc218\uc778<br \/>\n  <b><br \/>\n<u><br \/>\n    \uba39\uc7a5\uc5b4\uc640 \uce60\uc131\uc7a5\uc5b4\ub85c \uc774\ub8e8\uc5b4\uc9c4 \uc6d0\uad6c\ub958(jawless fish)<br \/>\n   <\/u><br \/>\n<\/b><br \/>\n  \uac00 \uc788\uc2b5\ub2c8\ub2e4. \uc5b4\ub958\ub294<br \/>\n  <b><br \/>\n<u><br \/>\n    \uc544\uac00\ubbf8\ub97c(gill) \ud1b5\ud574\uc11c \ud638\ud761<br \/>\n   <\/u><br \/>\n<\/b><br \/>\n  \uc744 \ud558\ub294 \ud2b9\uc9d5\uc744 \uac00\uc9c0\uace0 \uc788\uace0<br \/>\n  <b><br \/>\n<u><br \/>\n    \uce21\uc120(lateral lines)<br \/>\n   <\/u><br \/>\n<\/b><br \/>\n  \uc774\ub77c\ub294 \uba38\ub9ac\uc640 \ubab8\ud1b5\uc5d0 \uc704\uce58\ud55c \uac10\uac01\uae30\ub97c \ud1b5\ud574<br \/>\n  <b><br \/>\n<u><br \/>\n    \ubb3c\uc758 \ud750\ub984\uacfc \uc2ec\uc9c0\uc5b4 \uc804\ub958\uae4c\uc9c0 \uac10\uc9c0<br \/>\n   <\/u><br \/>\n<\/b><br \/>\n  \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h4 data-ke-size=\"size20\" style=\"text-align: left;\"><span class=\"ez-toc-section\" id=\"adsbygoogle_windowadsbygoogle_push_6_%EB%AC%B4%EC%B2%99%EC%B6%94%EB%8F%99%EB%AC%BCinvertebrates\"><\/span>\n<script data-mce-fragment=\"1\" src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-3611857230709182\">\n<\/script><br \/>\n<ins class=\"adsbygoogle\" data-ad-client=\"ca-pub-3611857230709182\" data-ad-format=\"fluid\" data-ad-layout=\"in-article\" data-ad-slot=\"2504623302\" style=\"display: block; text-align: center;\"><br \/>\n<\/ins><br \/>\n<script data-mce-fragment=\"1\">\n   (adsbygoogle = window.adsbygoogle || []).push({});\n  <\/script><br \/>\n<br \/>\n<b><br \/>\n   6. \ubb34\ucc99\ucd94\ub3d9\ubb3c(invertebrates)<br \/>\n  <\/b><br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p data-ke-size=\"size16\" style=\"text-align: left;\">\n  \uc9c0\uad6c \uc0c1\uc5d0<br \/>\n  <b><br \/>\n<u><br \/>\n    \uac00\uc7a5 \uc61b\ub0a0\ubd80\ud130 \uc874\uc7ac<br \/>\n   <\/u><br \/>\n<\/b><br \/>\n  \ud574 \uc628 \ubb34\ucc99\ucd94\ub3d9\ubb3c\uc740 \uadf8 \uc5ed\uc0ac\uac00 10\uc5b5 \uc5ec\ub144 \uc804\uae4c\uc9c0 \uac70\uc2ac\ub7ec \uc62c\ub77c\uac08 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub9d0 \uadf8\ub300\ub85c \ub4f1\ubf08, \uc989<br \/>\n  <b><br \/>\n<u><br \/>\n    \ucc99\ucd94\uac00 \uc5c6\uc744 \ubfd0 \uc544\ub2c8\ub77c \uc18d\ubf08(internal skeleton) \uc5ed\uc2dc \uc5c6\ub2e4\ub294 \ud2b9\uc9d5<br \/>\n   <\/u><br \/>\n<\/b><br \/>\n  \uc774 \uc788\uc2b5\ub2c8\ub2e4. \ub2e4\ub978 \ub3d9\ubb3c \uc885\ub958\uc5d0 \ube44\ud574\uc11c<br \/>\n  <b><br \/>\n<u><br \/>\n    \ube44\uad50\uc801 \ub2e8\uc21c\ud55c \ud574\ubd80\ud559\uc801 \uad6c\uc870(anatomy)\uc640 \ud589\ub3d9\uc591\uc2dd<br \/>\n   <\/u><br \/>\n<\/b><br \/>\n  \uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4.<br \/>\n  <b><br \/>\n<u><br \/>\n    \uc804\uccb4 \ub3d9\ubb3c \uc885\uc5d0 \uc57d 97%\ub97c \ucc28\uc9c0<br \/>\n   <\/u><br \/>\n<\/b><br \/>\n  \ud558\uace0 \uc788\ub294 \ubb34\ucc99\ucd94\ub3d9\ubb3c\uc740<br \/>\n  <b><br \/>\n<u><br \/>\n    \uace4\ucda9(insects), \ubc8c\ub808(worms), \uc808\uc9c0\ub3d9\ubb3c(anthropods), \ud574\uba74\ub3d9\ubb3c(sponges), \uc5f0\uccb4\ub3d9\ubb3c(mollusks), \ubb38\uc5b4(octopuses) \ub4f1<br \/>\n   <\/u><br \/>\n<\/b><br \/>\n  \uc758 \uc218\ub9ce\uc740 \uacfc(families)\uac00 \uc9c0\uad6c \uc0c1\uc5d0 \uc874\uc7ac\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.\n <\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>1. \ud3ec\uc720\ub958(mammals) \uc778\uac04(human)\uc73c\ub85c \ub300\ud45c \ud560 \uc218 \uc788\ub294 \ud3ec\uc720\ub958\ub294(mammal) \uc0ac\uc2e4 \ub3d9\ubb3c\ub958 \uc911 \uac00\uc7a5 \uc801\uc740 \uc885\ub958 \uc218 \ub97c \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc57d 5,000\uc885(species)\uc758 \ud3ec\uc720\ub958\uac00 \uc9c0\uad6c \uc0c1\uc5d0 \uc874\uc7ac\ud558\uace0 \uc788\uc8e0. \uc77c\uc0dd \ub3d9\uc548 \uc801\uc5b4\ub3c4 \ud2b9\uc815 \uae30\uac04\uc5d0\ub294 \ud138(hair, fur)\uc744 \uac00\uc9c0\uace0 \uc788\ub294 \ud2b9\uc9d5 \uc774 \uc788\uace0 \uc0c8\ub07c\uc5d0\uac8c \uc816\uc744 \uba39\uc774\uba70, \ud56d\uc628\ub3d9\ubb3c(warm-blooded) \uc785\ub2c8\ub2e4. \uba39\uc774\uc5d0 \ub530\ub77c\uc11c \ucd08\uc2dd\ub3d9\ubb3c(herbivore), \uc721\uc2dd\ub3d9\ubb3c(carnivore) \ub85c \ub098\ub258\ub294\ub370 \ucc38\uace0\ub85c \uc7a1\uc2dd\ub3d9\ubb3c\uc740 omnivore \ub77c\uace0 \ud569\ub2c8\ub2e4. 2. \uc870\ub958(birds)&#8230;<\/p>\n","protected":false},"author":1,"featured_media":757,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_kadence_starter_templates_imported_post":false,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"footnotes":""},"categories":[21],"tags":[],"_links":{"self":[{"href":"https:\/\/the.2days.kr\/index.php?rest_route=\/wp\/v2\/posts\/758"}],"collection":[{"href":"https:\/\/the.2days.kr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/the.2days.kr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/the.2days.kr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/the.2days.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=758"}],"version-history":[{"count":1,"href":"https:\/\/the.2days.kr\/index.php?rest_route=\/wp\/v2\/posts\/758\/revisions"}],"predecessor-version":[{"id":759,"href":"https:\/\/the.2days.kr\/index.php?rest_route=\/wp\/v2\/posts\/758\/revisions\/759"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/the.2days.kr\/index.php?rest_route=\/wp\/v2\/media\/757"}],"wp:attachment":[{"href":"https:\/\/the.2days.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=758"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/the.2days.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=758"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/the.2days.kr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=758"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}