explain the role of the human organism’s physical defences in preventing infection by pathogens (e.g., skin, mucus membranes, tears, saliva, digestive system)
Standard detail
3.3a
Depth 2Parent ID: 827F8416B9FA47F395C0A226F2E7EC00Standard set: Grade 11 - Science 24 (2003, 2014)
Original statement
Quick facts
- Statement code
- 3.3a
- List ID
- a
- Standard ID
- 8D01BF98D197451E81C96E4C565084FF
- Subject
- Science (1996, 2003, 2006, 2014)
- Grades
- 11
- Ancestor IDs
- 827F8416B9FA47F395C0A226F2E7EC0071FA0F3A1EF6488E8B0B9E229106FAE7
- Source document
- Alberta Education
- License
- CC BY 4.0 US