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5 Sci Ch 2 Test 2
Term | Definition |
---|---|
3 ways warm-blooded animals survive cold weather | migrate, hibernate or stay active |
antlers | a pair of solid bone projections branching from the top of a male deer's skull |
balance of nature | God's care for nature by giving it the ability to respond to change |
bat | only flying mammal |
blubber | a thick layer of fat under the skin of most sea mammals that protects them from the cold & helps them float |
canines | name scientists use for dogs |
carnivore | a meat-eating animal |
cheetah | the fastest land animal on earth |
difference between monkeys and apes | monkeys have tails; apes do not |
domestic animal | an animal that has been tamed and raised for man's use for many generations |
endangered species | animals that are so few in number that they are in danger of becoming extinct |
extinct | no longer in existence |
felines | name scientist use for cats |
foal | newborn horse |
frog | a padded cushion on the bottom of a horses' foot |
gorilla | largest ape |
habitat | the kind of place where each animal prefers to live |
hedgehog | a spine-covered insectivore that curls up into a ball when threatened |
herbivore | a plant-eating animal |
How are a horse's molar and a rodent's incisors alike? | They keep growing throughout the entire life of the animal. |
incisors or front teeth | teeth that grow constantly on a rodent |
insectivore | insect eating animal |
instinct | an inherited behavior pattern |
lion | a wild cat which lives in a pride |
mammary gland | gland in female mammals that produces milk to nourish the young |
marsupial | a mammal that gives birth to live offspring which finish developing in a special pouch |
mole | underground mammal that has large paws for digging |
moose | largest deer |
musk | produces the skunk's odor |
nocturnal | active at night |
number of chambers a ruminant's stomach has | 4 |
pack | family group of wolves |
panda | a carnivore that eats mostly bamboo |
platypus & echnida | egg-laying mammals |
polar bear | animal with fur made of clear, hollow fibers, but appears to be white |
pride | family group of liions |
purebred | An animal whose parents are the same breed |
rodents | largest group of mammals |
ruminant | a cloven-hoofed animal which chews the cud |
scavenger | an animal that eats other animals which have already died |
seven characteristics of mammals | warm-blooded, have backbone, produce milk, breathe with lungs, have hair, most have four limbs, most give birth to live young |
shrew | a tiny insectivore that must eat almost 24 hours a day |
social animal | an animal that lives in a small or large group with others of the same kind |
tiger | longest cat |
two egg-laying mammals | platypus, echidna |
two uses for hair | warm and to hide from enemies |
vertebrate | an animal with a backbone |
warm-blooded | mantaining a regular body temp |
What happens to a deer's antlers every year? | They fall off. |
What is unique about a cat's front claws? | They are retractable (can be pulled in). |
Why do arctic foxes have smaller ears than other foxes? | to help them keep their body heat |
womb or uterus | where most baby mammals develop |