What trained professional is responsible for detecting and identifying the presence of drugs and poisons in body fluids, tissues and organs?

a) coroner
b) neurologist
c) pharmacologist
d) toxicologist

i believe it would cause an increase of percipitation, though i could be wrong. so i would say b is the answer.

a. seed plant structure. 1. the three main plant organs are roots, stems, and leaves. a fourth kind of tissue, meristematic tissue, is responsible for plant growth. meristematic tissue is the only plant tissue that produces new cells by mitosis. plants can lose water out of their leaves as they exchange gases with the air

explanation:

a. to encourage apoptosis