div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=cycle-of-sexual-reproduction-living-things-maintain-a-stable-inter-nal-environmenthtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: cycle of sexual reproduction Living things maintain a stable inter- nal environment All organisms need to keep their internal environment relatively stable even when external conditions loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentsnetreader034viewer20220422125eb4d0c4ab4c1f4916337c1ehtml5thumbnails1jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imageimg data-url=cycle-of-sexual-reproduction-living-things-maintain-a-stable-inter-nal-environmenthtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: cycle of sexual reproduction Living things maintain a stable inter- nal environment All organisms need to keep their internal environment relatively stable even when external conditions loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentsnetreader034viewer20220422125eb4d0c4ab4c1f4916337c1ehtml5thumbnails2jpg width=140 height=200 divdiv