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Social science 3 Unit 4-5 Review for test

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  • Some invertebrates have a
    feathers
    shell
    fur
    scales
  • Lobsters have .... legs.
    10
    8
    20
    12
  • Worms have a .......
    soft body
    rough skin
    shell
    scale
  • Evergreen trees are?
    Trees that produce new leaves all year.
  • Crabs and lobsters have a _______ exoskeleton.
    thick
    thin
  • We can classify vertebrates into ____ smaller groups.
    4
    5
    3
    6
  • Mammals are...
    oviparous
    viviparous
  • What do insects use their antennae for?
    To touch, smell and taste things.
  • Which vertebrates lay eggs?
    Fish, birds, reptiles and amphibians.
  • grasses have a ....
    hard stem
    wood stem
    soft stem
  • What is this pupa called in butterflies?
    An exoskeleton
    A chrysalis
    A bag
    A larvae
  • Snails and mussels have a ....
    skeleton
    shield
    soft body
    shell
  • What protective covering do you have?
    Skin and hair.
  • When an insect's body is the same on each side. (It looks the same on both sides)
    thorax
    symmetry
    reproduction
    larvae
  • Insects have .....legs
    6
    2
    4
    8
  • Some invertebrates have a
    scales
    fur
    soft body
    feathers
  • What is a predator?
    an animal that swings from trees.
    an animal that eats plants
    an animal that hunts and eats other animals.
    an animal that kills another animal by accident
  • What does 'incubate' mean?
    to protect eggs from being eaten by predators
    to keep eggs warm while the baby grows inside.
  • Insects, spiders and millipedes have a _______ exoskeleton.
    thick
    thin
  • Spiders have ...... legs
    6
    8
    5
    10
  • We can classify plants by their....
    flowers
    roots
    stems
    branches
  • Which animal uses camouflage to protect it from predators?
    cats
    Chameleons
    dogs
    ants
  • What is the function of the roots?
    They carry water and minerals to the rest of the plant.
    They absorb water and minerals from the soil.
    They make food.
  • What is the function (job) of the stem?
    Carry water and minerals to the rest of the plant.
    They absorb water and minerals from the ground/soil
    They don't support the plant.
  • Deciduous trees means...
    They lose all their leaves in autumn
  • A toad is a...
    amphibian
    fish
    reptile
    insect
  • bushes have a ...
    thin, hard stem with low branches.
    thick, hard stem with low branches.
  • A chameleon is a
    amphibian
    fish
    reptile
    mammal
  • What are the 2 ways animals reproduce?
    They have live babies (viviparous) or they lay eggs (oviparous)
  • The transformation (changing) into an adult insect is called __________
    antennae
    symmetrical
    metamorphosis
    photosynthesis
  • Invertebrates are ...
    viviparous
    oviparous
  • millipedes have ..... of legs
    billions
    hundreds
    thousands
    millions
  • Grasses' stems are ...
    thick and flexible and are usually short
    thin and flexible and are usually short
  • Some invertebrates have an
    exoskeleton
    skeleton
    scales
    fur
  • Some reptiles have a ....
    exoskeleton
    fur
    shell
    moist skin
  • Baby insects are called...
    pupa
    chrysalis
    antennae
    larvae
  • Trees have a ...
    thin, hard stem called a trunk
    thick, hard stem called a trunk
    thick, soft stem called a trunk
    thin, soft stem called a trunk
  • Some reptiles have a ....
    exoskeleton
    scales
    feathers
    fur
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