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

The correct answer is chemistry and medicine

Explanation:

Chemistry is a branch of science which deals with the study of substance at microscopic level. Experts of this field are interested in finding out what, when, and how a particular substance is formed. And to check whether that substance is possible to be imitate through any chemical experiments or not.

Medicine is a branch of science in which treating, preventing and diagnosing of any diseases with help of chemical compounds. Expert of this field are of interest to find out which chemical compounds can be used to treat or prevent diseases.The chemical compounds used in treating and preventing diseases are usually known as pharmaceutical drugs.

Many pharmaceutical drugs are organic compounds that were originally synthesized chemically in the laboratory which means that chemistry and medicine disciplines of science are connected to each other by pharmaceutical drugs.

1. 1 mole of anything contains 6.022x10^23 pieces  

d  

2. a  

3. c, number  

5. 1.24x10^24atoms / 6.022x10^23atoms/mole = 2moles h2 atoms  

6. fe2br3 mass = 2moles x mass fe + 3 moles x mass br  

molar mass = grams / number of moles = g/mole  

to find moles = g / molar mass  

to find mass = g = molar mass / moles