This guided reading will introduce basics of the immune system. Answer key included. Link to website in the file. You are able to download both color and b+w versions of the full issue from the site.
Developed for SBI 3C (Ontario) curriculum, and
This activity connects lung capacity to volume of a sphere calculations. A good preview to respiratory system terminology for grade 10 and 11 biology. A real-life application of sphere volume with a purpose!