Your body tells your brain that your foot hurts. Hope this helps
Answer:
The chemical process of respiration releases ATP. Hope this helps! ;)
Double helix like a spiral ladder
Carbohydrates help to give energy to the body
B is unsustainable as this is a practice of intensive farming usually conducted indoors, and is resource and energy expensive. C is unsustainable because groundwater is a limited resource and groundwater can take 1000s of years to be recharged. D is unsustainable as this involves moving water across vast distances and is expensive and ecologically damaging. A is sustainable as drought-resistant plants would in the long run use less water.
