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Ajani Chapter 4.5

TermDefinition
Cartilage a tissue more flexible than bone
Mammary glands organs that produce milk in the mother's body
Monotreme mammals that lay eggs
Marsupial mammals that are born at an early stage of development
Placential mammals that develop inside its mother's body until it can function independantly
Mammal endothermic vertebrates that have fur or hair, and a 4 chambered heart
Placenta an organ that transports materials between a mother and embryo
List the 5 main groups of vertebrates fish, amphibians, reptiles, birds, and mammals
Describe the characteristics of fishes ectothermic vertebrate that lives in water, uses fins to move, has scales, and obtains oxygen through gills
Describe the characteristics of amphibians ectothermic vertebrate that spends its early life in water and its adult life on land
Describe the characteristics of reptiles ectothermic vertebrate that has scaly skin, lungs, kidneys, and lays eggs on land
Describe the characteristics of birds endothermic vertebrate that lays eggs, has feathers, 4 chambered heart, wings and hollow bones for flight
Describe the characteristics of mammals endothermic vertebrates that have fur or hair, and a 4 chambered heart, and mammary glands to feed their young
Created by: user-1996507
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