Biology - Worms Crossword Puzzle

QUESTIONS LIST:

• leeches : blood sucking annelids
• hermaphrodite : organism with both male and female organs
• crop : stores an earthworm's food
• pharynx : tube-like structure in flatworms for gathering food
• closed : type of circulatory system annelids have
• ascaris : roundworm that can cause blockage of intestine
• flukes : parasitic flatworms that infect internal organs of host
• flame : these cells excrete waste in flatworms
• tapeworms : long, flat, parasitic flatworms
• polychaetes : marine annelids
• ganglia : group of nerve cells
• coelom : fluid-filled body cavity lined with mesoderm
• annelida : segmented worm phylum
• gizzard : grinds and earthworm's food
• eyespot : flatworms detect light with this
• hookworms : these worms can cause severe blood loss in children
• snail : intermediate host for a snail
• nephridia : earthworm's excretory organs
• setae : hairlike structures that help anchor an earthworm
• turbellarians : free-living flatworms
• nematoda : roundworm phylum
• clitellum : band on an earthworm that secretes mucus in which eggs & sperm are put
• filarial : these worms cause elaphantiasis
• circular : type of muscle that makes an earthworm longer