the correct form of plural for try is trying
Answer:
B
Explanation: Freedom of speech doesnt allow you too yell indangering things. If you enter a plane and yell bomb your putting others in danger.
Answer:
each year
Explanation:
It makes the most sense for it to be each year.
Answer:
Similarity of the drug molecule to other molecules normally transported lung cells.
Explanation:
Similiarity of the drug molecules ot the lung cells would ensure that the drug affects only the lung cells and does not interfere with other tissues. This can also ensure proper absorption and prevent any adverse effects of the drug on other cells, tissues.
