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Chapter4 lssn5

6th grade SCI

TermDefinition
Cartilage firm, whitish, flexible connective tissue found in various forms in the larynx and respiratory tract, in structures such as the external ear, and in the articulating surfaces of joints. It is more widespread in the infant skeleton, being replaced by bone
Mammary glands the milk-producing gland of women or other female mammals.
Monotreme A monotreme is a unique group of mammals (platypuses and echidnas) that lay eggs instead of giving birth to live young,
Marsupial Marsupials are the group of mammals commonly thought of as pouched mammals
Placental Mammal "Placental" refers to the placenta, a temporary organ in pregnant mammals (including humans) that connects the developing fetus to the uterine wall, providing oxygen and nutrients while removing waste, and also functioning as an endocrine gland, producing
Placenta The placenta is a temporary, vital organ that develops in the uterus during pregnancy,
List the names of the five main groups of vertebrates Fish, Birds, Reptiles, Mammals, and Amphibians.
Describe the characteristics of each vertebrate group and include an example of an animal, OneNote Card per vertebrae group
Amphibians Ectothermic, spends its early life in water and and its adult life on land. Frog
Reptiles Ectothermic, has scaly skin and lungs and lay eggs on land. Snake
Fish Vertebrae, lives in water and uses fine to move. Bass
Birds Endothermic vertebrate, lays eggs, and has feathers, and a four chambered heart. Turkey.🦃
Mammals Endothermic, skin covered with fur or hair; four chambered heart. Kangaroo
Created by: user-1966872
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