Nerve Cell Introduction (both parts) Our nervous system is divided into two parts: central nervous system (composed of the brain and spinal cord) and peripheral nervous system (composed of nervous tissue located outside the central nervous system). Understanding the Nervous System: Main Features It is in the central nervous system that our thoughts, emotions, memories are stored and all kinds of sensory stimulation occur.

Conservation Biology: a focus on biodiversity loss Introduction (what it is) Conservation Biology is a new scientific discipline that was consolidated in the 1980s, when the world awakened to the problem of biodiversity loss on the planet. What it studies Conservation Biology has as its main objective the study of the causes of biodiversity loss at all levels (individual, ecosystem, genetics) and how it is possible to minimize this loss.

Polio Vaccination: Best Action Against Disease What is Polio, also known as Childhood Paralysis, is an infection that occurs through an RNA virus, known as poliovirus, which has three serotypes: I, II and III. Disease Information After settling in its host, the virus goes through an incubation period that can range from 2 to 30 days, but generally this period takes 7 to 12 days.

Cyanobacteria (enlarged image under a microscope) What they are - biological definition Formerly known as blue algae, cyanobacteria are a subclass of bacteria and are part of the Monera Kingdom. About 150 genera of cyanobacteria and approximately 1500 species have been cataloged. Most species live in marine waters, lakes, rivers and wet soils.

Bibliographic indication for the study of birds Books about birds (bibliography) Bibliography (book indication about birds): Birds of Brazil - Pantanal & Cerrado Author: Argel, Martha; Ridgely, Robert S .; Tudor, Guy; John A. Gwynne Publisher: Catavento Aves of Brazil - Practical Guide Author: Bini, Etson Publisher: Man Bird Breeding Poultry Author: MERCIA, LEONARD S.

Vegetable Kingdom: Also known as Plantae Introduction (what it is) The Vegetable Kingdom, scientifically known as Plantae, is made up of approximately 300,000 known species, among which are many types of herbs, trees, shrubs, microscopic plants. , etc. Composition The organisms that make up this kingdom are mostly autotrophic, that is, beings whose cellular organization relies on chloroplasts (organelles specializing in the production of organic matter from inorganic matter, including solar energy).