What occurred after the spanish introduced the horse to north america? a. pacific northwest indians were able to drive the spanish off their lands. b. plains indians started hunting buffalo more efficiently. c. southwestern indians planted different crops than before. d. eastern woodland indians increased the size of their fields.

The correct answer is b. Plains Indians started hunting buffalo more efficiently.

Im 100% percent sure, please mark me brainliest.

aug 15, 2012 - although van leeuwenhoek was not the inventor of the microscope, he advanced it more he loved to grind and focus a new lens in order to see the unseen world. most of leeuwenhoek's microscopes were silver. in a simple but significant experiment (1668), he demonstrated that worms found on

true

explanation: