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Biology - Worms

Across
Segmented worm phylum
Roundworm that can cause blockage of intestine
Tube-like structure in flatworms for gathering food
Roundworm phylum
Almost a coelom
Blood sucking annelids
Band on an earthworm that secretes mucus in which eggs & sperm are put
Group of nerve cells
Flatworm phylum
Stores an earthworm's food
Flatworms detect light with this
Type of circulatory system annelids have
These worms can cause severe blood loss in children
Free-living flatworms
Down
Grinds and earthworm's food
Type of muscle that makes an earthworm longer
Fluid-filled body cavity lined with mesoderm
Earthworm's excretory organs
These cells excrete waste in flatworms
Marine annelids
Organism with both male and female organs
These worms cause elaphantiasis
Long, flat, parasitic flatworms
Parasitic flatworms that infect internal organs of host
Intermediate host for a snail
Hairlike structures that help anchor an earthworm