<h2>Medicinal chemistry refers to a stimulating branch as it associates various scientific disciplines and permits for collaboration with other scientists.</h2><h2>in developing and researching novel drugs. The medicinal chemists utilize their chemistry training to the procedure of producing new pharmaceuticals. </h2><h2>the assignments of Dorothy is to formulate and develop new medicines, so that it can be later sold in the market. </h2>
It is true that dead zones in waterways can occur as the result of fertilizer runoff.
Answer:
Net force=120N-90N=30N
30N to the right
