Sponge Crossword Puzzle
Download and print this Sponge crossword puzzle. Use a pencil or pen to complete the puzzle by filling in the blanks. The completed answers are included, so you can easily check your progress.
PDF will include puzzle sheet and the answer key.
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QUESTIONS LIST:
- wandering cells : the red blood cells of sponges
- oseculum : a large opening in sponges
- invertebrate : an animal with no backbone
- spongin : the defense mechanism term
- pore cells : sponges form a tube-like cell called
- collar cells : what filters the water that has a flagellum and creates a current inside a sponge
- spawning : producing a large deposit of egg
- filter feeder : filters through the water to get its food
- metamorphosis : development change in physical or structural tissue
- sessile : being attached to the bottom and unable to move from a surface is named?
- spicules : small pointy body embedded among cells in tissues of invertebrates
- amphiblastula : a free-swimming larva from sponges
- porifera : pore bearing
- asymmetrical : what is it called when two sides of something do not match
