"Invertebrates." by Hope Barker https://padlet.com/19hbarker/1eacz1yy9mq5 "Biology." en-us 2017-03-14 16:35:53 UTC 2025-10-23 01:13:52 UTC hello@padlet.com 7. "Arthropods." 19hbarker https://padlet.com/19hbarker/1eacz1yy9mq5/wish/160051497 Cell:
Major Organ(s):
Skeletal:
Citcaulatory:
Digestive:
Respiatory:
Nervous:
Major System(s):
Phylum Characteristics:
Picture: Tarantula.]]> 2017-03-14 17:16:07 UTC https://padlet.com/19hbarker/1eacz1yy9mq5/wish/160051497 6. "Annelida." 19hbarker https://padlet.com/19hbarker/1eacz1yy9mq5/wish/160051518 Cell:
Major Organ(s):
Skeletal:
Citcaulatory:
Digestive:
Respiatory:
Nervous:
Major System(s):
Phylum Characteristics:
Picture: Leech.]]> 2017-03-14 17:16:12 UTC https://padlet.com/19hbarker/1eacz1yy9mq5/wish/160051518 . "Mollusks." 19hbarker https://padlet.com/19hbarker/1eacz1yy9mq5/wish/160051533 Cell:
Major Organ(s):
Skeletal:
Citcaulatory:
Digestive:
Respiatory:
Nervous:
Major System(s):
Phylum Characteristics:
Picture: Snail.]]> 2017-03-14 17:16:15 UTC https://padlet.com/19hbarker/1eacz1yy9mq5/wish/160051533 8. "Platyhelminthes." 19hbarker https://padlet.com/19hbarker/1eacz1yy9mq5/wish/160051541 Cell:
Major Organ(s):
Skeletal:
Citcaulatory:
Digestive:
Respiatory:
Nervous:
Major System(s):
Phylum Characteristics:
Picture: Tapeworm.]]> 2017-03-14 17:16:16 UTC https://padlet.com/19hbarker/1eacz1yy9mq5/wish/160051541 3. "Flatworms." 19hbarker https://padlet.com/19hbarker/1eacz1yy9mq5/wish/160051562 Cell: Flame cells (Removes water.)
Major Organ(s): Cilia.
Skeletal: It has no skeleton however has an cilia.
Citcaulatory and Respiatory: N/A.
Digestive: Gastrovascular.
Nervous: "Head.".
Major System(s): 
Phylum Characteristics: Acoelomates that is triploblastic and bilateral symmeteic. 
Picture: Flatworm.]]> 2017-03-14 17:16:21 UTC https://padlet.com/19hbarker/1eacz1yy9mq5/wish/160051562 4. "Nematoda." 19hbarker https://padlet.com/19hbarker/1eacz1yy9mq5/wish/160051676 Cell: Excretory cells.
Major Organ(s):
Skeletal: It's skeletal contains a cuticle outer to cover the grants of the body.
Citcaulatory & Digestive: Tubular gut, psedocoelom.
Respiatory:
Nervous: Ganglia.
Major System(s):
Phylum Characteristics: Long cylinderical bodies, grow to a foot or more (in lengths).
Picture: Round Worms.]]> 2017-03-14 17:16:47 UTC https://padlet.com/19hbarker/1eacz1yy9mq5/wish/160051676 2. "Cnidarians." 19hbarker https://padlet.com/19hbarker/1eacz1yy9mq5/wish/160051689 Cell: Cnidocytes "Stinging cells", 
Phylum Characteristics: epidermis (Outer tissue layer.), gastrodermis (Inner tissue layer.), mesoglea (Middle layer between the gastrodermis the and epidermis.), cnidocytes. "Stinging cells", 
Skeletal: Hydrostatic Skeleton (Medusa)
Citcaulatory: It doesn't have a true citcaulator system
Digestive: Gastrovascular cavity "Stomach"
Respiatory: It obtains oxygen through water by letting it diffuses through the tissue.
Nervous: Sensory cells (Detects light, chemicals and mechenical.), 
Major Organ(s): Gastrovascular cavity "Stomach", 
Major System(s): Gastrovascular,
Picture: Jellyfish.]]> 2017-03-14 17:16:51 UTC https://padlet.com/19hbarker/1eacz1yy9mq5/wish/160051689 1. "Phylum Porifera." 19hbarker https://padlet.com/19hbarker/1eacz1yy9mq5/wish/160051795 Cell: Choanocytes are the flagellated cells. Microvilli. Porocytes make up the endoskeleton.
Major Organ(s): None.
Major System(s): Respiratory/Circulatory/Nervous/Digestive: N/A however is a filter feeder. Skeletal: Endoskeletal.
Phylum Characteristics: Sessile. "Stays in one spot." Body is primarily an cynlindrical with asymmetrical or radial symmetry.
Picture: Sponge.
]]> 2017-03-14 17:17:06 UTC https://padlet.com/19hbarker/1eacz1yy9mq5/wish/160051795