Biodiversity of the Ecosystem in Taxon Essay Example | Topics and Well Written Essays - 500 words

Biodiversity of the Ecosystem in Taxon - Essay Example The first period of evolution of insect is called Devonian. Development of body parts was the first major part of evolution of insects. There are three major part of insect body namely Head, Thorax and Abdomen. Insects belong to each group of ecosystem. They can live in water, air and on land and trees also. There are various developments in their structure according to their adaptations. Like when insects start flying they developed wings. They also developed compound eyes to have good sight and navigation. To support their bones they have a strong skin. Slowly according to their habitat they modified their body structure. Folded wings made them compact in size. The latest modification in the structure of insect is the evolution from larvae. This made them to evolve independently. Their mouth, limb, wings and other parts developed. The development of mouth happened according to the food habits. They developed sucking mouth to suck the nectar from flowers. They generally depend on liquid diet. Change in flower structure caused to the change in the mouth structure of insects. The evolution of insects was a very long process. However threat to them is much and should be preserved to save ecosystem.

Equal Protection and gender discrimination Essay

Equal Protection and gender discrimination - Essay Example It was therefore wrong for Virginia Military Institute to reserve certain opportunities for just men (Sampson, 2012). Judge Scalia’s dissenting opinion entirely based on the traditions of the country. The American constitution has its foundations in the country’s tradition. He therefore reasoned that it is not right to declare all military schools unconstitutional based on gender equality. For many years, the military schools in the country are male-only based, and they have not faced any challenges whatsoever. He further argues that during the writing of the constitution the founding fathers did not consider the question of education (Sampson, 2012). Military training should be equal to both male and female. Military life is a risky business that puts many lives at risk. It is unfair to go to war with others who have received a better training for the same role that one is expected to play. In fact, the constitution outlines equality rights irrespective of gender. The discrimination has caused difficulty for women to rise in their careers and achieve their dreams despite having the potential to do so (Sampson,