Answer:
It can affect us because they are very dangerous animals and are very deadly to us they have stingers that can burn your skin which is electricity.
Explanation:
Medical technology to treat malaria allowed Europeans to more successful colonize tropical areas during 1800s. During 1800s European considered malaria as a massive treat to their plan to colonize west Africa. The discovery for a medicine for malaria enabled European to colonize west Africa..
Answer:
They are allowing some of the poor and common men to rise in society rather than always being where they are
Explanation:
I can't remember I which I could help