B. Form and Function
3. Organisms
STANDARD LEVEL Student slide set
B3.1 Gas exchange (SL)HIGHER LEVEL Student slide set
B3.1 Gas exchange (HL)
B3.1 Gas exchange (SL + HL) Questions and answersSTANDARD LEVEL Student slide set
Copy of B3.2 Transport (SL)HIGHER LEVEL Student slide set
Copy of B3.2 Transport (HL)
Copy of B3.2 Transport (SL + HL) Questions and answersHIGHER LEVEL Student slide set
B3.3 Muscle and motility (HL)
B3.3 Muscles and motility (HL) Questions and answers