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Sixth Grade (Grade 6) Zoology Questions

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Grade 6 Zoology
Which structure is characteristic of all chordates?
  1. scales
  2. wings
  3. notochords
Grade 6 Zoology
Why is water added to the incubator?
  1. controls the humidity
  2. controls the temperature
  3. adds to the ventilation
  4. adds more oxygen
Grade 6 Zoology
A bird uses its tail to                 when flying.
  1. fly higher
  2. steer
  3. glide
  4. fly faster
Grade 6 Zoology
Which phylum reproduces sexually?
  1. Cnidaria
  2. Echinodermata
  3. Porifera
  4. All of the above
Grade 6 Zoology
What type of symmetry does an echinoderm display?
  1. asymmetry
  2. bilateral
  3. radial
Grade 6 Zoology
Why are there so many insects?
  1. They multiply quickly.
  2. There is a lot of daylight.
  3. Insects are large.
  4. Insects need only a little food and can easily hide from their enemies.
  5. b and d
Grade 6 Zoology
The tiny stinging organelle found on some animals is
  1. a nematocyst.
  2. free living.
  3. bilateral symmetry.
  4. a parasite.
  5. radial symmetry.
Grade 6 Zoology
How long does it take for a chicken egg to hatch?
  1. 31 days
  2. 21 months
  3. 41 days
  4. 21 days
Grade 6 Zoology
How do insects hear?
  1. nose
  2. ears
  3. front legs
  4. hairs on antennae
  5. c and d
Grade 6 Zoology
Having two sides the same when divided down the middle is
  1. nematocyst.
  2. free living.
  3. bilateral symmetry.
  4. parasite.
  5. radial symmetry.
Grade 6 Zoology
Which class of mollusks has tentacles?
  1. Bivalvia
  2. Cephalopoda
  3. Gastropoda
Grade 6 Zoology
The Iberian lynx lives in what countries?
  1. Poland and Romania
  2. Russia and Turkey
  3. Spain and Portugal
  4. France and Italy
Grade 6 Zoology
These fish have long tubelike bodies and no scales.
  1. jawless
  2. bony
  3. cartilaginous
Grade 6 Zoology
How do flies walk upside down?
  1. They have feet on their head.
  2. They have glue on their feet.
  3. They have tiny claws at the ends of their feet that grip.
  4. Their feet have hairy pads covered with a sticky substance.
  5. a and b
  6. c and d
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