Answer:
a lung disease caused by breathing in very small pieces of ash or dust
Explanation:
From the individual administering the drug and the person receiving the drug
Keystone predators effect their habitat by keeping the population of animals down.
There are so many examples for that in different areas, like TPT1 experiment carried out in our lab recently.Here's one link: http://www.alfa-chemistry.com/tpt1-cas-167218-46-4-item-290583.htm