How do organic farming practices relate to soil health?

What is the phone number to call for poison control (for humans) in the uk (specifically london)?

Why do we learn how to calculate the distance of a parabola in 10th grade but not what a 401k is?

Bulimia nervosa is characterized by a. a refusal to eat enough food to maintain normal, healthy body weight and/or the use of measures to produce severe weight loss. b. high fat intake and low level of physical activity. c. alternating binge eating and purging through vomiting, laxatives, or diuretics. d. normal food consumption interrupted by episodes of high consumption, resulting in obesity.