Form and movement in animals Worksheet-4

Form and movement in animals Worksheet-4

 

Fill in the blanks:

  1. The most inner region of the human skeleton has the __________ and is the storage place for minerals.
  2. The _______ system along with the muscular system helps in movement.
  3. _______ is a function unique to animals.
  4. Animals need to move in search of food, water, and shelter, and also to escape from ________.
  5. Animals that do not have a backbone are called _________.
  6. Human beings, birds, fish, and snakes have backbone, so they are called __________.
  7. An earthworm's body is made up of several parts called __________.
  8. Doctors take an ________  photograph of the injured part to find out if there is any fracture in the bones.
  9. Snail has a muscular foot that produces a slimy substance called ___________.
  10. ___________ enables the snail to crawl on a variety of surfaces.
  11. Snail is a/an ____________.
  12. Cockroaches have a pair of _________ that help them smell things.
  13. The_________ of a snail produces mucous.
  14. A cockroach moves ________ legs at a time while walking.
  15. All vertebrates have an elastic substance called ________.

 

Answer Key:

  1. bone marrow
  2. skeletal
  3. movement
  4. predators
  5. invertebrate/ invertebrates
  6. vertebrate/ vertebrates
  7. segment/ segments
  8. X-ray
  9. Mucous
  10. sticky mucous/ stickymucous
  11. invertebrate
  12. antennae
  13. foot
  14. three/ 3
  15. cartilage