Tuesday

1. Hot enough for you?  A dynamic bell curve
   Expect q on climate change on the May exam
2. PPT: conditions driving selection
    relate to lab work
3. PPT: standard error
    relate to lab work
4. Selection Lab, part C (slide 19): Fast Plant Selection
    • measure the largest cotyledon of every plant; record with a 'flag'
    • post data to class Sheets file
    • agree upon 'fitness' criteria; select survivors/cut off the rest
   • remove any open flowers;  water them! 

HW: • Bring your beak' again
        • Type up the variation lab into a MLA formatted lab report
               name the document: 'Variation Lab 3A Janelle Johnson'
           Use section headings  background, pre-lab, data, results, analysis
            refer to your organism name: mesquite, palo verde, lodgepole pine, peanut, cowry, bean clam.
               research the scientific name
           Save a copy of the group Sheets file.
             Customize/modify tables and graphs
           Act on feedback given in the lab notebook assessment
     Use this rubric as a checklist  ignoring components not assigned (i.e. illustrative  examples, hypothesis, discussion, presentation)

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