Do Now: write down 5 observations/inferences about how the organisms in each photo are interacting Binders!

Do Now: 1st period HSA in 239 days Binders Christian Tyson HSA in 239 days Kai Golder Tyrell Long Dion Coleman Chris Williams Devon Horton Antoine Wilson Delshawn Matthews Jaquann Deshields Malik Harrison Chris Lazenbury Malek Johnson Sterling Willis Santonio Jolley Keon Stokes Kevin Dates Do Now: Binders File any work you get back in date order (newest on top), and work on the “Do Now Questions”

Do Now: 3rd period HSA in 239 days Binders Amari Polk HSA in 239 days Harold Wright Anthony Kennedy Darius Wade Diquan Dickerson Deontae Banks David Jordan Dennis Thomas Malik Woodley Kahlil Banks Jeffrey Alston Kerron O’Brien Joshua Ford Kenard Madison Nino Hines Malik Agar Rashad Utsey Tyrik Braxton Timothy Thomas Do Now: Binders File any work you get back in date order (newest on top), and work on the “Do Now Questions”

Do Now: 4th period HSA in 239 days Binders Maurice Wilkins Troy Miller Darius Perry HSA in 239 days Terry Dobbins Acoyea Booze Malik Jordan Julius Chandler Kip Bell Ty’Lee Walker Michael Brown Komlan Ayivi Quintin Jones Darell Singletary Oz Tatum Jermaine Titus Quawn Cummings Do Now: Keenan Gray Binders File any work you get back in date order (newest on top), and work on the “Do Now Questions”

Do Now: 5th period HSA in 239 days Binders Braxton Bagley Alexander Riggsbee HSA in 239 days Denzel Queen Shemar Sargent Anthony Perkins Cameron Rose Christopher Phillips Melvin Bright Keith Stewart Derrick Lawson Markeez Green Christopher Johnson Dimitri Stokes Juwan Ricks Edward Hendricks Zorie Owens Stefone Arvinger Michael Agar Taynor Jackson Milbourne Jackson Stefon Cook Tevin Hearn Jamelle Jones Darius Powell Do Now: Binders File any work you get back in date order (newest on top), and work on the “Do Now Questions”

What kind of relationships are we discussing today? (+ - 0)

Types of Interactions Predator-Prey (predation) Parasite-Host (parasitism) Competition Mutualism Commensalism

Guided Notes Name Type Example

Guided Notes Name Type Example Predator-Prey “predation” +/- One eats the other Frog/Insect

One lives off the other without killing it Guided Notes Name Type Example Predator-Prey “predation” +/- One eats the other Frog/Insect Parasite-Host “parasitism” One lives off the other without killing it Tapeworm/Human

Guided Notes Name Type Example Predator-Prey “predation” +/- One eats the other Frog/Insect Parasite-Host “parasitism” One lives off the other without killing it Tapeworm/Human Competition -/- Two compete for limited resources Plant/Plant (for sunlight)

Guided Notes Name Type Example Predator-Prey “predation” +/- One eats the other Frog/Insect Parasite-Host “parasitism” One lives off the other without killing it Tapeworm/Human Competition -/- Two compete for limited resources Plant/Plant (for sunlight) Mutualism +/+ Both benefit Big Fish/ Cleaner Fish

Guided Notes Name Type Example Predator-Prey “predation” +/- One eats the other Frog/Insect Parasite-Host “parasitism” One lives off the other without killing it Tapeworm/Human Competition -/- Two compete for limited resources Plant/Plant (for sunlight) Mutualism +/+ Both benefit Big Fish/ Cleaner Fish Commensalism +/0 One benefits, one neutral Bird/Cow

Guided Practice Two different species of frog eat the same kind of flies. There are a limited number of these flies.

Guided Practice Cobras paralyze rodents with their venom and then consume them

Guided Practice Imperial shrimp attach themselves to sea cucumbers. The shrimp are transported to new areas, and the cucumber doesn’t notice the shrimp

HSA Example #1