- Intro to Echinoderms today.
- A bit of research for you re: tube feet, followed by some echinoderm notes. We will finish the notes on Wednesday.
- You should be filling in Ms. Missellbrook's worksheet which summarizes the life functions for each of the phyla you have studied.
- Echinoderm powerpoint is here.
Earth Science 11 - Period 7
- More salinity today.
- Finished salinity effect on the density of water with a second follow up activity.
- Also studied the effect of salinity on buoyancy.
- Copy of the density and buoyancy activities can be found here.
Biology 12 - Period 8
- More respiration today.
- Finished up with parts and functions.
- New material included control of breathing and respiratory volumes.
- Respiratory System powerpoint is here.
- Respiratory system notes are here.
