Across
- 2. a very large marine mammal with a streamlined hairless body, a horizontal tail fin, and a blowhole on top of the head for breathing.
- 4. a burrowing annelid worm that lives in the soil. Earthworms play an important role in aerating and draining the soil and in burying organic matter.
- 5. a primitive sedentary aquatic invertebrate with a soft porous body that is typically supported by a framework of fibers or calcareous or glassy spicules. Sponges draw in a current of water to extract nutrients and oxygen
- 7. an elongated, fast-swimming cephalopod mollusk with ten arms (technically, eight arms and two long tentacles), typically able to change color.
- 8. bear an Australian arboreal marsupial (Phascolarctos cinereus) that has a broad head, large hairy ears, dense gray fur, and sharp claws and feeds on eucalyptus leaves
Down
- 1. a single-celled freshwater animal that has a characteristic slipper-like shape and is covered with cilia
- 3. a sea mammal that is large, smooth, and grey, with a long, pointed mouth
- 4. a green single-celled freshwater organism with a flagellum, sometimes forming a green scum on stagnant water
- 5. a long-bodied chiefly marine fish with a cartilaginous skeleton, a prominent dorsal fin, and toothlike scales
- 6. lions an eared seal occurring mainly on Pacific coasts, the large male of which has a mane on the neck and shoulders.
