Animal Symmetry

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Across
  1. 4. A type of part and organ's arrangement which have identical halves.
  2. 6. Describing the surface of a plant or animal that is nearest or next to the ground or other support.
  3. 7. Any flat or level surface, or an imaginary flat surface through or joining material objects.
  4. 8. Designating the part of an animal that faces to the front.
  5. 9. A group of animals with radially symmetric body plans.
  6. 10. A type of part and organ's arrangement cutting through the center to any direction and produces two halves.
Down
  1. 1. A group of animals with bilaterally symmetric body plans.
  2. 2. Describing the surface of a plant or animal that is farthest front the ground or other support.
  3. 3. Regularity in the arrangement of the parts of organism.
  4. 5. A line passing through the centroids along the beam.
  5. 7. Designating the part of an animal that is to the rear.