Biology Paper 2
Hormonal control
Homeostasis and Response training before the targeted original question drill.
Adaptive teaching card
Make it concrete
Analogy
Hormonal control is like a living system solving a small survival problem: each part has a job, and the answer depends on how those jobs connect.
Why now: An analogy helps when the definition feels abstract.
Do this: Match each part of the analogy to the science idea.
Learn it
Hormones are chemical messengers carried in the blood.
Insulin lowers blood glucose by helping glucose move into cells and be stored.
Negative feedback keeps internal conditions near a set point.