Dichotomous Leaves key

Which of the following is a macronutrient? carbohydrates lipids amino acids all of the above

Aperson is outside exercising. body temperature begins to rise, and the person starts to sweat. their body temperature then returns to normal, and the body stops sweating. a positive b negative c allosteric d homeopathic

Why does the earth spin slowly, not faster? is it possible to prove it scientifically? can you prove it with math?