Zoology / Alfred M. Elliott,
Elliott, Alfred M.
Zoology / Alfred M. Elliott, - 1 - Estados Unidos de América : Meredith publishing company 963 - 840 P.
Contents, illustrated cover, glossary
The science of zoology, beginnings and nature, earyl history of life, units of life cells; organized animal, from single cells to many cells; relationships, the animal and its environment, orderliness; the rise of animal life, the first and animal-protozoa, sponges and the radial animals, primitive bilateral animal-flatworms, the tube-within-a tube body plan, shelled animal-mollusk; organ sytems of man, housing, support, and movement, coordination, the digestive system.
1. ZOOLOGIA 2. ANIMALES 3. AGROFORESTAL
591 El53
Zoology / Alfred M. Elliott, - 1 - Estados Unidos de América : Meredith publishing company 963 - 840 P.
Contents, illustrated cover, glossary
The science of zoology, beginnings and nature, earyl history of life, units of life cells; organized animal, from single cells to many cells; relationships, the animal and its environment, orderliness; the rise of animal life, the first and animal-protozoa, sponges and the radial animals, primitive bilateral animal-flatworms, the tube-within-a tube body plan, shelled animal-mollusk; organ sytems of man, housing, support, and movement, coordination, the digestive system.
1. ZOOLOGIA 2. ANIMALES 3. AGROFORESTAL
591 El53