The study of the structure and function of various organs or parts making up a particular organ system it is a fill in the blank anatomy and physiology question

anatomy is the answer i think

1)

i))the process of preparing food by green plants in the presence of sunlight is called photosynthesis.

ii) leaf is the site for photosynthesis.

iii) it takes place as,

6h2o+6co2=c6h12o6+602