December 16th 1773 was the boston tea party
All of the following are social and cultural barriers except the currency shifts.
Language, gift-giving traditions, religious attitudes are cultural barriers. Imagine that you are speaking Spanish and you want to offer a rosary to a chinese people. He will not understand at all the meaning of your gesture, your language and the religious value of the rosary.
This is an example of someone who believes that correlation proves causation.
Correlation between the GPA of students who drink beer and the GPA of those who don't according to this person will cause the belief that beer is the reason why their GPA is lower than those students who don't drink beer, which doesn't make much sense.
Answer:
A. The messanger molecules reach their target cell via passage through the bloodstream
Explanation: