Answer: Steam power, which lead to steam powered ships helped European forces colonize Africa.
Explanation:
Steam Powered ships aren't the only thing though, and I think they're kinda tied in 1st place with guns for "Scientific advancement that most helped Europeans colonize Africa". I think-- I could be wrong, but I'm pretty sure-- they had machine guns at that point. Let me just double check that so I don't mess you up.
Yup! They had the maxim machine gun which "allowed Europeans to wipe out Africans in battle after battle."
Jeez. That whole time period was so messed up
He killing of Osama Bin Laden and the USA Patriot Act is the answer to your question.
Answer:
XXIV
Explanation:
Each X equals 10, and IV means one before 5, so since there are 24 hours in a dar XXIV works
The Fifth Amendment guarantees the right to a grand jury, forbids “double jeopardy,” and protects against self-incrimination.