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Mammalia. Marsupials Monotremes Placentals. Keegan Fletcher Mack Kada Wong Krystel Costantini. Domain: Eurkarya Kingdom: Animalia Phylum: Chordata Classes: Mammalia. MAMMALS.
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Mammalia Marsupials Monotremes Placentals Keegan Fletcher Mack Kada Wong Krystel Costantini
Domain: Eurkarya Kingdom: Animalia Phylum: Chordata Classes: Mammalia MAMMALS
Any warm-blooded vertebrate having the skin more or less covered with hair; young are born alive except for the small subclass of monotremes and nourished with milk Definition
-Four Chambered heart -Closed circulatory system -Carries both blood and lymph -Believed that a bird’s four-chambered heart developed at a different time Circulatory System
-Kidneys, ureters, urinary bladder, urethra Formation of urine Excretory System
-Spongy, honeycombed texture to increase surface area of the lung -Diaphragm is motor to whole operation Respiratory System
-Based on the brain and spinal cord -Seperated into four main parts, that all give the mammal different information ; Central Nervous System, Peripheral, Somatic, Autonamic Nervous System
-Male and females separate -External and Internal organs -Uterus is sight of young growing and developing Reproduction