It is a natural process of animal species to become extinct (e.g. dinosaurs, dodos etc.). There is no reason why people should try to stop this from happening. Do you agree or disagree? Give reasons for your answer and include any relevant examples from your own knowledge or experience....
Types of river channel patterns and their natural con- trols. Earth Surf. Proc. Land. 23, 467-474.Alabyan, A. M. and Chalov, R. S. (1998). 'Types of river channel patterns and their natural controls,' Earth Surface Processes and Landiforms, Vol. 23, pp. 467-474...
Some photographs leave us in no doubt. All photos of grand natural vistas undisturbed by any signs of human presence are indisputably ‘landscape photographs.’ When these scenes are bathed in the right light, they often evoke strong emotional responses. Mostly they make us wish we were there t...
mediate, and interpret a society's cultural patterns and provide the sense of oneness so critical for social solidarity. 社会学家通过对主要群组的观察将其比喻为独立的个体与整个社会之间的桥梁,因为他能转换,能调节,能解释一个社会文化符号并且能够表达个体的感情并最终将二者合而为...
Why mushrooms have evolved to be so promiscuous: insights from evolutionary and ecological patterns. Fungal Biol. Rev. 29, 167–178 (2015). Google Scholar Hoekstra, R. F. On the asymmetry of sex: evolution of mating types in isogamous populations. J. Theor. Biol. 98, 427–451 (1982)...
True experimental researchrelies on statistical analysis to prove or reject a hypothesis, which makes it the most accurate form of research. Quasi-experimental researchis also known as natural experiments because researchers don’t have complete control over the independent variables. For instance, resea...
Human sexual activity is any activity—solitary, between two persons, or in a group—that induces sexual arousal. Two major determinants of human sexual activity are the inherited sexual response patterns that have evolved as a means of ensuring reproduc
that their movement is by means of nonmuscular structures (cilia,flagella, or pseudopods) and that photosynthesis in them has often been lost and gained. Protozoans do not, therefore, form a natural group but with algae form a eukaryotic kingdom separate from plants and animals, calledProtista...
Landscape character assessment (LCA) is a widely used tool that integrates natural, cultural, and perceptual attributes to identify and portray landscape. In this study, we used the LCA method to identify the landscape characteristics of China at the national scale. Furthermore, we applied cultural...
IEEE 754 allows multiple distinct NaN values for each of its single and double floating-point formats. While each hardware architecture returns a particular bit pattern for NaN when a new NaN is generated, a programmer can also create NaNs with different bit patterns to encode, for example, re...