Why does homeostasis regulate internal conditions?
To keep energy production at its maximum rate.
To keep external conditions suitable for the body.
To keep optimum conditions for cells and enzymes.
To keep all internal conditions completely constant.
Flashcards for AQA GCSE Combined Science Hormonal coordination in humans, covering the key terms, definitions and equations you need to recall. 25 cards, matched to the AQA GCSE Combined Science (8464) specification. Recall questions account for roughly 40% of marks at GCSE Combined Science, so these target the marks you can secure before the paper starts.