<h3>Question Description</h3> <h3>QUESTION 1</h3><ol><li>The SECOND most abundant gas in Earth's present atmosphere is<br/><table><tbody><tr> <td/><td>nitrogen</td></tr><tr> <td/><td>argon</td></tr><tr> <td/><td>water vapor</td></tr><tr> <td/><td>oxygen</td></tr></tbody></table></li></ol><p>3 points </p><h3>QUESTION 2</h3><ol><li>What factor most determines the temperature structure of different layers
<p>A matching on a bipartite graph G=(A∪B,E)G=(A∪B,E) is:</p><p>A subset M⊆E such that no two edges in Mare incident with acommon vertex.</p><p>A subset M⊆E such that every edge in M goes
<p>JAVA please</p><p><strong>Create two Bags and add some items to bag1 and someitems to bag2.</strong></p><p><strong>Find the union of the two bags.</strong></p><p><strong>Find the intersection of the two bags.</strong></p><p><strong>Find the difference of the