Project Gutenberg 2023-09-18 Public domain in the USA. 328 Harmer, S. F. (Sidney Frederic) 1862 1950 Harmer, Sidney Frederic, Sir Harmer, Sydney Frederic Shipley, A. E. (Arthur Everett), Sir 1861 1927 Shipley, Arthur Everett, Sir Hartog, Marcus 1851 1924 Hickson, Sydney J. (Sydney John) 1859 1940 Hickson, Sydney John MacBride, E. W. (Ernest William) 1866 1940 Sollas, Igerna Brünhilda Johnson 1877 1965 Sollas, Igerna Brunhilda Johnson Sollas, Igerna B. J. The Cambridge natural history, Vol. 01 (of 10) $aNew York :$bMacMillan & Co., $c1906. Protozoa, by Marcus Hartog -- Porifera (sponges), by Igerna B.J. Sollas -- Coelenterata & Ctenophora, by S.J. Hickson -- Echinodermata, by E.W. MacBride. Keith Edkins, Peter Becker and the Online Distributed Proofreading Team at https://www.pgdp.net (This file was produced from images generously made available by The Internet Archive) "The Cambridge Natural History, Vol. 01 (of 10)" by Marcus Hartog et al. is a scientific publication written in the early 20th century. This volume delves into the intricacies of various lower life forms, specifically focusing on the Protozoa, along with sections on Porifera (sponges), Coelenterata, Ctenophora, and Echinodermata. It likely appeals to those interested in biology, zoology, and the fundamental characteristics of early life forms. At the start of this volume, the authors introduce the concept of protozoa, differentiating them from the more complex structures found in higher animals and plants. They discuss the nature of protoplasm, describing its behavior, forms, and the processes of cell division. The text emphasizes the significance of protozoa, such as Amoeba, in understanding vital processes like motility, nutrition, growth, and reproduction, laying a foundation for a detailed exploration of these entities throughout the work. (This is an automatically generated summary.) https://archive.org/details/cambridgenatural01harm 20201107084411harmer 1906 us Reading ease score: 51.5 (10th to 12th grade). Somewhat difficult to read. en Animals QL Text Category: Science - Biology 2451674 2025-06-28T10:08:58.122366 text/html 2266671 2023-09-18T14:56:03 text/html 47816886 2025-06-28T10:10:12.193562 application/epub+zip 47744235 2025-06-28T10:09:11.234332 application/epub+zip 794628 2025-06-28T10:09:03.401330 application/epub+zip 52534788 2025-06-28T10:10:52.969367 application/x-mobipocket-ebook 52080718 2025-06-28T10:09:56.033608 application/x-mobipocket-ebook 1537114 2025-06-28T10:08:49.492443 text/plain; charset=us-ascii 1537131 2023-09-18T14:56:02 text/plain; charset=us-ascii 20421 2025-06-28T10:10:53.630316 application/rdf+xml 4936 2025-06-28T10:09:04.148330 image/jpeg 965 2025-06-28T10:09:03.784347 image/jpeg 44998104 2023-09-18T14:56:04 application/octet-stream application/zip 47420980 2025-06-28T10:08:59.141377 application/octet-stream application/zip Archives containing the RDF files for *all* our books can be downloaded at https://book.klll.cc/wiki/Gutenberg:Feeds#The_Complete_Project_Gutenberg_Catalog en.wikipedia en.wikipedia en.wikipedia en.wikipedia en.wikipedia en.wikipedia