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2/19. Take out your invertebrate notes ( green sheet ) Pick up paper from the back Test correction times: Today: after school Thursday: enrichment, before and after school. Worms. Would you ever eat a fried worm? . http://youtu.be/_ gF2fBK1eZw.

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Presentation Transcript
slide1
2/19
  • Take out your invertebrate notes (green sheet)
  • Pick up paper from the back
  • Test correction times:
    • Today: after school
    • Thursday: enrichment, before and after school
would you ever eat a fried worm
Would you ever eat a fried worm?
  • http://youtu.be/_gF2fBK1eZw
slide4

http://player.discoveryeducation.com/index.cfm?guidAssetId=8C51E2C1-C7A4-404C-965E-9B1FF963CEF4&blnFromSearch=1&productcode=UShttp://player.discoveryeducation.com/index.cfm?guidAssetId=8C51E2C1-C7A4-404C-965E-9B1FF963CEF4&blnFromSearch=1&productcode=US

slide5

Describe:

Roundworms

Flatworms

Segmented worms

slide6

Examples:

heartworm

tapeworm

leech

earthworm

slide7

Digestion:

Some worms digestive cavity with 1 opening

slide8

Digestion:

Some worms digestive tract with 2 openings

slide9

Respiration:

Some worms -- diffusion

Some aquatic worms – have gills

slide10

Circulation:

Some worms -- Diffusion

Some worms --Closed Circulatory

slide11

Excretion:

Some worms—diffusion

Some worms --nephridia

slide12

Nervous:

all worms have nerve cords

some worms have ganglia

slide14

Reproduction:

Sexual – separate sexes

Asexual -- fission

slide15

Reproduction:

Sexual – hermaphrodite

slide16

Skeletal / Muscular:

muscles

Protection: parasitic

slide17

Notes:

First group to have:

cephalization

body cavity

organs

digestive tract (2 openings)

separate sexes

slide18

http://player.discoveryeducation.com/index.cfm?guidAssetId=A8D02027-80B3-43E5-8EBF-CB7F0786BC70&blnFromSearch=1&productcode=UShttp://player.discoveryeducation.com/index.cfm?guidAssetId=A8D02027-80B3-43E5-8EBF-CB7F0786BC70&blnFromSearch=1&productcode=US

slide19
2/20
  • Get out Invertebrates notes (green sheet)
  • Pick up papers from the back. Staple the new green sheet to your green sheet
  • Grab goggles
  • Do not touch equipment until given permission to do so.
slide21

Giant Clam

http://player.discoveryeducation.com/index.cfm?guidAssetId=e6ab391b-21b3-4236-95f5-bf918b72250b

slide22

Soft-bodied

Some with shells

Description:

Examples:

Slugs

Clam

Snails

slide23

Mussels

Oysters

Squid

Octopus

slide25

Respiration: aquatic has gills

land has lungs

Clam – gills

Snail – lung

slide26

Circulation:

Open Circulatory System

Closed Circulatory System

Squid, Octopus

slide29

Reproduction:

Sexual;

hermaphrodite, and separate sexes

slide32

http://video.nationalgeographic.com/video/player/animals/invertebrates-animals/octopus-and-squid/octopus_giant_kills_shark.htmlhttp://video.nationalgeographic.com/video/player/animals/invertebrates-animals/octopus-and-squid/octopus_giant_kills_shark.html

http://video.nationalgeographic.com/video/player/animals/invertebrates-animals/other-invertebrates/ray_cownosed_eats_clam.html

http://player.discoveryeducation.com/index.cfm?guidAssetId=920F4DA3-E8BE-46D0-A1FB-BF0E1D3A1C92&blnFromSearch=1&productcode=US

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