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Unit 4 Lesson 2 : Life Cycles of Animals

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  • In three sentences, describe how a frog goes through metamorphosis.
    ex.) 1. Hatch from egg 2. Tadpole 3. Grow arms, legs, and lungs to become a frog
  • True or false : Fish reproduce with two parents.
    True
  • One-parent reproduction makes offspring that are __ to the parent.
    identical / the same as.
  • What is the name for the baby bug that looks like a worm?
    larva
  • Name three AMPHIBIANS.
    ex.) frog, toad, salamander...
  • Name two characteristics of mammals.
    ex.) makes milk, gives live birth, has fur on its body, warm-blooded...
  • Name three animals from 2+ DIFFERENT animal groups that hatch from eggs.
    ex.) insects, turtles, chickens, frogs,
  • True or false : If animal babies look like smaller versions of their parents, that means they don't do metamorphosis.
    True
  • Name three different mammals.
    ex.) tiger, beluga whale, cow
  • What is metamorphosis?
    When an animal’s body changes to a different form as it grows up
  • How are mammal babies born?
    Live birth (Not hatching from eggs)
  • Name one difference between the LIFE CYCLES of birds, fish, and amphibians.
    ex.) Most birds take care of their young, but most fish & amphibians do not. / Birds lay eggs in nests, but reptiles lay eggs on land, & fish lay eggs in water
  • Name TWO THINGS mammal parents can do to care for their young.
    ex.) 1. Give food 2. Teach survival skills
  • Name three REPTILES.
    ex.) turtle, snake, alligator, lizard...
  • What is the name for the baby frog before it is an adult?
    tadpole
  • Name the two ANIMAL GROUPS that undergo metamorphosis.
    insects and amphibians
  • Name three animal groups we have learned about.
    ex.) fish, birds, insects . . .
  • True or false : Fish have many babies at one time, and don't give them much care.
    True
  • True or false : A turtle does metamorphosis.
    False
  • Name two animals that do metamorphosis.
    ex.) butterflies, frogs, salamanders, beetles, moths . . .