a) Below are the structural parts of the hierarchy of life. Organise the following into the correct order from smallest to largest.
a. Organ
b. Cell
c. System
d. Tissue
e. Organisms
b. Cell
d. Tissue
a. Organ
c. System
e. Organism
a. Organ
b. Cell
c. System
d. Tissue
e. Organisms
d. Tissue
a. Organ
c. System
e. Organism