Exercici 1: Exercici 2: Exercici 3: Exercici 4: Exercici 5: <iframe title="Más seguidores en redes" aria-label="Scatter Plot" id="datawrapper-chart-zpJ8t" src="https://datawrapper.dwcdn.net/zpJ8t/1/" scrolling="no" frameborder="0" style="width: 0; min-width: 100% !important; border: none;" height="400" data-external="1"></iframe><script type="text/javascript">!function(){"use strict";window.addEventListener("message",(function(a){if(void 0!==a.data["datawrapper-height"]){var e=document.querySelectorAll("iframe");for(var t in a.data["datawrapper-height"])for(var r=0;r<e.length;r++)if(e[r].contentWindow===a.source){var i=a.data["datawrapper-height"][t]+"px";e[r].style.height=i}}}))}(); </script>