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Temperature-dependent sex determination in turtles

March 14, 2016 | Author: | Posted in nature

Temperature-dependent sex determination in turtles Introduction Temperature-dependent sex determination (TSD ) is a significant biological experience recorded for both invertebrates and vertebrates Turtles are recognized as lacking of heteromorphic sex chromosomes , it could be the ZW for female heterogamety or XY for male heterogamety thus , their means and method used for sex determination …

Economics of Global Financial Markets

March 12, 2016 | Author: | Posted in geography, nature

Economics of global financial markets Globalization has created multiple opportunities for entrepreneurs by opening foreign markets and thus activating international trade and investment . However , globalization doesn ‘t protect from risks usually associating with any international activity The most widespread international expansion strategies are exporting importing and direct investment . Yet , the entrepreneurs …

Fossil Fuels

March 10, 2016 | Author: | Posted in geology and geophysics, nature

FOSSIL FUEL Introduction Coal , fuel oil and natural gas which are found underground are the hydrocarbons that are referred to as fossil fuels . The term fossil fuel is rooted in the fact that the three natural underground energy sources were formed over very long periods from the remains of animals and plants . …


March 9, 2016 | Author: | Posted in environmental issues, nature

Normative Perspective Conservation is the protection , preservation , and management of the natural resources . It is also the act of keeping or protecting the environment from change , loss , or damage usually done by humans . Most interventions in the environment are made by humans for some reasons Some people who are …

interstellar travel

March 7, 2016 | Author: | Posted in environmental issues, nature

br Interstellar Travel The purpose of this is to discuss interstellar travel , I will be discussing the difficulty of interstellar travel , speculative interstellar travel , fast interstellar travel and NASA The difficulty of interstellar travel arises from , Interstellar travel poses a number of difficulties . There are all the difficulties of interplanetary …