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Invertebrate Notes

Invertebrate Notes. By: Megan S teele . Cnidaria Example: Jellyfish ( ms ). Definition -An animal with tentacles that have the ability to sting its prey or predators. Body systems -Jellyfish are shaped like umbrellas and everything is arranged around the mouth.

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Invertebrate Notes

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  1. Invertebrate Notes By: Megan Steele

  2. CnidariaExample: Jellyfish (ms) • Definition-An animal with tentacles that have the ability to sting its prey or predators. • Body systems-Jellyfish are shaped like umbrellas and everything is arranged around the mouth. • Reproduction-Cnidaria reproduce both sexual and asexual. In jellyfish meducerelease sperm and egg cells into water. • Food-Jellyfish sting there prey and pull it toward there mouth… later they bring the waste out of there mouth witch is also there exiting hole. • Habitat-Jellyfish can be found in sea’s a crossed the world in the cold artic to the warm tropical sea’s of the pacific and Indian ocean. • Predators-The jellyfish’s predator's are the ocean sunfish. They will consume jellyfish of various sizes. • Fun Facts-Some jellyfish live near the surface and others live deep in the water. Jellyfish have been on the earth for over 650 million years.

  3. NematodesExample: Hook Worms (ms) • Definition- An animal with a round tube like body that has digestive system with two openings. • Body System- They have a nervous system they have a brain and other organs. • Reproduction-They can only reproduce asexual by cutting in half or pieces off. • Food- They eat any organisms they live in and they have 2 opening 1 is the mouth and the other is the digestive. • Habitat- sometimes they live in the ground but other places are other organisms. • Predators-Fish is a predator and a man made predator is a fishing hook. • FunFacts-They live in organisms for life and food.

  4. Mollusk Example: snail (ms) • Definition-An animal with a soft body and no bones. • Body system- Mollusks have a muscular foot. They use it to burrow into the sand on the ocean floor. • Reproduction-Mollusk reproduce sexually. They release eggs and sperm into water where there egg is fertilized. • Food- Snails have an organ called a radular it is shaped like a tongue. They use it to cut through hard surfaces like clamshells so they can get there food. • Habitat- snails live on land and others live in salt water or fresh water. • Predators-Ousters and giant clams are predators to snails. People overharvest these snails for there unique shells. • Fun Facts- The giant African snail grows up to a length of 6 inches.

  5. Echinoderms Example: starfish (ms) • Definition-An invertebrate that has an internal skeleton and spines that are part of its skin. • Body System- Most echinoderms have five arms that are attached at the center of the body. • Reproduction- A sexual reproduction in echinoderms usually involves the divides of the body into two more parts. • Food- Echinoderms have suckers on there feet that allows them to captor there prey. • Habitat- They live in only the ocean. They get oxygen from the sea water. • Predators- Sharks, Bony Fish, and Gastropods are predators of a Echinoderms. • Fun Facts- The mouth is in the center of the underside of the body.

  6. Jellyfish funny pics: Very funny!!!!!!!!!

  7. Thank you for Watching By: Megan Steele!!!

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