If the grass contains 100,000 kcal of energy, how much energy will a fox obtain from eating a bird? (A) 10,000 kcal (B)1,000 kcal (C)100 kcal (D) 10 kcal

Many pharmaceutical drugs are organic compounds that were originally synthesized in the laboratory. which two scientific disciplines are bridged by pharmaceutical drugs? chemistry and forensics chemistry and medicine biology and forensics biology and criminology