Mussels are a type of: Crustacean B) Algae worm ? Mollusk E) Echinoderm What fee
ID: 280352 • Letter: M
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Mussels are a type of: Crustacean B) Algae worm ? Mollusk E) Echinoderm What feeding technique is employed by mussels Predation B) Photosynthesis QScavenging D) Filter feeding to the streaming videos and play the video "Margins of the Land and begin watching at minute 30-00. Where are sea anemones found in rocky intertidal ecosystems? The lowest zone B, The midde zoneqThe highest zone ?The spray zone The upper limit to the distribution of starfish is determined by the fact that They are eaten by sharks They can't feed out of water They are eaten by birds They can't stand wave action What animal dominates the middle zone of most rocky intertidal ecosystems? Al Sea squirt B Acom barnacle C) Beach hoppers D) Crabs Mussels 6. How do barnacles feed? A) Filter feeders B) Photosynthesis C) Scavengers Di They eat mussels 7. How would you describe the interaction between sea palms and mussiels? A) Predator/prey BI Symbiosis C) Competition D) No interaction 8. Based on the video, what is the limiting resource in these rocky intertidal ecosystems? ? Sunlight B) Wave action C) Food Dg Living space . 9. The video has some beautiful shots of the southern coast of Australia. Which of the following landforms is not present along this coastine? Al Barrier reet B) Sea arch C) Sea stack Di Wave-cut cliff 10. The video shows some of the amazing ansimalsthat live between the sand grains on a sandy beach. According to your textbook, these animals are called A) Zooplarkton BI NektobenthOS C) Sessile ? Mectauru 11. Which of the following animals is not a scavenger that gets food from dead plants and animals washed up on the beach? Al Sand hoppers B) Plow snails Ci Sea turties D) Ghost crabs 12. Sea turtles are A) Repties 8) Marsupials C) Mammals D) Amohibians El SkatesExplanation / Answer
1.c.mollusc
3.a.lowest zone, as they die if they are present on high zones when temperature changes.
4.c.they can eaten by birds
5.e.mussels
6.a.filter feeders
7.b.symbiosis
8.c.food
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