This essential oil has been used for almost 100 years in Australia but is now available worldwide both as neat oil and as an active component in an array of products. The primary uses of tea tree oil have historically capitalized on the antiseptic and anti-inflammatory actions of the oil.
A computer graph is a graph in which every two distinct vertices are joined by exactly one edge. The complete graph with n vertices is denoted by Kn. The following are the examples of complete graphs. The graph Kn is regular of degree n-1, and therefore has 1/2n(n-1) edges, by consequence 3 of the handshaking lemma.
Bar graphs have an x-axis and a y-axis. In most bar graphs, like the one above, the x-axis. runs horizontally (flat). Sometimes bar graphs are made so that the bars are sidewise like in. the graph below. Then the x-axis has numbers representing different time periods or names of. things being compared.