How would you convert 2930 kcal to kj?

14. many depressants reduce small muscle control, making it harder for a. you to steer b. your mind to consider complex problems c. the eye to scan, focus, or stay still d. the kidneys to filter alcohol out of the bloodstream

How many moles of air are there in a human lung with a volume of 2.4 l at stp? explain your answer

Why is permeable soil best for plants that need a lot of drainage?