Categories
- Antiques & Collectibles 13
- Architecture 36
- Art 47
- Bibles 22
- Biography & Autobiography 813
- Body, Mind & Spirit 137
- Business & Economics 27
- Computers 4
- Cooking 94
- Crafts & Hobbies 3
- Drama 346
- Education 45
- Family & Relationships 57
- Fiction 11812
- Games 19
- Gardening 17
- Health & Fitness 34
- History 1377
- House & Home 1
- Humor 147
- Juvenile Fiction 1873
- Juvenile Nonfiction 202
- Language Arts & Disciplines 88
- Law 16
- Literary Collections 686
- Literary Criticism 179
- Mathematics 13
- Medical 41
- Music 39
- Nature 179
- Non-Classifiable 1768
- Performing Arts 7
- Periodicals 1453
- Philosophy 63
- Photography 2
- Poetry 896
- Political Science 203
- Psychology 42
- Reference 154
- Religion 498
- Science 126
- Self-Help 79
- Social Science 80
- Sports & Recreation 34
- Study Aids 3
- Technology & Engineering 59
- Transportation 23
- Travel 463
- True Crime 29
Gary N. (Gary Nathan) Calkins
The author has not yet completed their profile.
Author's Books:
Sort by:
Genus AMŒBA Auct. The pseudopodia are lobose, sometimes absent, the body then progressing by a flowing movement; the body consists of ectoplasm and endoplasm, the latter being granular and internal, the former hyaline and external. There is always one nucleus and one vacuole, but both may be more numerous. Reproduction takes place by division or by spore-formation. Fresh-water and marine. Fig. 1.—...
more...