reproduction scale
51nature, philosophy of — Introduction the discipline that investigates substantive issues regarding the actual features of nature as a reality. The discussion here is divided into two parts: the philosophy of physics and the philosophy of biology. In this… …
52United States — a republic in the N Western Hemisphere comprising 48 conterminous states, the District of Columbia, and Alaska in North America, and Hawaii in the N Pacific. 267,954,767; conterminous United States, 3,022,387 sq. mi. (7,827,982 sq. km); with… …
53Love dart — SEM image of lateral view of a love dart of the land snail Monachoides vicinus. The scale bar is 500 μm (0.5 mm) …
54Arthropod — Temporal range: 540–0 Ma …
55Parasitoid — SEM image of endoparasitoid ciliates of the genus Collinia, which can cause mass mortality in affected krill populations A parasitoid is an organism that spends a significant portion of its life history attached to or within a single host… …
56Comparison of analog and digital recording — This article compares the two ways in which sound is recorded and stored. Actual sound waves consist of continuous variations in air pressure. Representations of these signals can be recorded using either digital or analog techniques. An analog… …
57Bisphenol A — Bisphenol A IUPAC name …
58Capital, Volume II — Capital , Volume 2, subtitled The Process of Circulation of Capital was prepared by Friedrich Engels from notes left by Karl Marx and published in 1893. It is divided into three parts [cite book|title=Capital Vol2.|isbn=0 7178 0483… …
59Business and Industry Review — ▪ 1999 Introduction Overview Annual Average Rates of Growth of Manufacturing Output, 1980 97, Table Pattern of Output, 1994 97, Table Index Numbers of Production, Employment, and Productivity in Manufacturing Industries, Table (For Annual… …
60Eugenics — is the self direction of human evolution : Logo from the Second International Eugenics Conference, 1921, depicting Eugenics as a tree which unites a variety of different fields.[1] Eugenics is the applied science or the bio social movement which… …
