Yay

Pretty close! Insulin is a hormone that regulats blood sugar levels☺️ great job!

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