Nails and hair
Red blood cells
Uhh crap i can't remember if its a hormone or what...secreted by the pancreas that converts glucose into glycogen :D
(Might be highly wrong, i haven't covered the relevant parts of the lessons yet so going off of what i learnt the previous year :'D)

Yep, it is, it's important to know that Staphylococcus is on our skin or what bacteria and clostridia you will encounter in cheese lol

Oooohh!! That sounds hella interesting

Fr! but my school is more focused on food analysis so obviously there is food chemistry, microbiology and so on

Congrats! All correct! ☺️It’s amazing that you go to a biology school 💕 I’m studying biology, chemistry and medicine at my school too lol X3