This printable crossword puzzle on the topic of Ecology & Evolution has 17 clues. Answers range from 5 to 15 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Body sgments
Tape-like body
Suction cups
"Head"
"Tapeworms"
Fish gill parasites
Infects organs or tissue (Two words)
Fertilized egg develops into a...
Ingest ny a snail develops into...
"Whirlpool-maker"
Asexual reproduction
Produces both sperm and eggs
Sperm develops in the...
A pair of ganglia
Used to create currents (Two words)
Flatworms
A clear "head" with sensory organs