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CHAP 18 VOCAB _MAMMALS

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Across
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Order of animals to include bats
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Order of animals to include rats and capybaras
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Order of mammals to include whales and porpoises
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Hindgut digestive organ where fermentation occurs as an aid to digesting cellulose
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Soft insulating fur layer next to the animals skin
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Chamber of the heart which pumps oxygenated blood to the body
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Specialized first section of the digestive tract of ungulates where bacterial action aids in digestion of cellulose
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Organ driving blood circulation in mammals
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Chamber of the heart which receives blood from the superior and inferior vena cavas
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Brain center of intellect and instinct
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Period in time when females of certain mammals' ova is ready for fertilization
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Order of animals to include even toed ungulates
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Order of animals to include odd toed ungulates
Down
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Brain center of coordination
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Order of mammals to include apes and monkeys
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Cartilaginous organ containing vocal cords
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Structure containing blood vessels and circulator structures which provide nourishment, oxygenation, and life support from the planta to the fetus.
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Chamber of the heart which pumps blood to the lungs
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Order of animals to include anteaters
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Order of animals to include elephants
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Animals in which fetal development occurs internally in the uterus
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Unique mammalian species in which fertilization occurs internally, but fetal development occurs within an egg.
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Order of mammals to include bobcats and coyotes
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Muscular structure which separates the chest cavity from the abdominal cavity in higher animals
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Class of animals to include rabbits and rabbis
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Enlarged hairs with innervated follicles