They lacked immunity to these diseases.
before the europeans, the american indians hadn’t come in contact with these diseases that were part of a different area of the world. as a result, many american indians died.
d. giving them access to clean water
The hubble telescope thing
One way that you can solve that problem is by distributing 4.2 in to the other factors.
(4.2*6)+(4.2*1.43)
