Ruminant animals: two-step digestion What they are - biological definition Ruminants are herbivorous mammal animals belonging to the suborder Ruminantia. These animals perform the digestion in two phases. Main characteristics of ruminanes: - The main characteristic of these animals is the digestion of the food in two stages: in the first stage they chew and swallow the food (mainly herbs, vegetables and grasses).
Balanoglossus gigas: example of a hemicorded animal Introduction (what they are) The hemicordates are small marine animals. They belong to the Hemichordata Phylum. They have many physiological characteristics in common with chordates. However, they are not chorded, as they do not present notochord. About 100 species of hemicordates are currently known.
Biology: A Course Focused on the Study of Life MAIN DISCIPLINES AND THEMES STUDYED IN THE COURSE OF BIOLOGY: - Plant Physiology - Biophysics (Applied Biology Physics) - Botany (Plant Studies) - Molecular Biology - Vertebrate and Invertebrate Zoology Human beings and other animal and plant species - Embryology - Reproduction and fertilization of humans and animals - Histology (studies of biological tissues) - Cytology (study of cells) - Human, Animal and Plant anatomy - Immunology - Microbiology (study of microorganisms) - Food and Health - Geology - Mathematics applied to Biology - Principles of Biological Systematics - Biostatistics - Paleobiology - Philosophy of Science - Environmental Legislation - Biochemistry (Chemistry Applied to Biology) - Genetics - Methods of Scientific Research in Biology - Organic Chemistry - Ecosystems and Environment - Plant Morphology - Ecology and Environment - Physiology Animal BIOLOGIST AREAS: The Biologist, a graduate in Biology, can work in several areas such as: Medicine companies, Zoos, Public and Private Research Bodies, Environmental Protection Organizations, Education (schools). Elementary and High School as long as it also takes the compulsory subjects in the area of Education).
Milk: Excellent Source of Calcium What is It is no exaggeration to say that among the mineral salts, calcium is the most widely used mineral within the human body. Functions and importance This important mineral has important functions such as acting on the structural formation of bones and teeth. In addition, it acts together with vitamin K in the circulatory system, helping in blood clotting.
Bibliographic indication for the study on Menstruation Bibliographic indication on Menstruation: Menstruation - the useless bleed Author: Coutinho, Elsimar Publisher: People Menstruation and its myths Author: Vasconcellos, Isabel Publisher: Mercuryo Menstruation Author: Tercelli, Mauricio Publisher: Expression and Art Menstruation Author: Gardner-Loulan, Joann Publisher: Gryphus Menstruation - Everything You Must Know to Feel Good Author: Feinmann, Jane Publisher: Publish A Menstruation Author: Madux, Hilary C.