What principle in the Constitution allowed for the branches of the
government to make sure the other
branches are not becoming too
powerful?
A. Checks and balances
B. Federalism
C. Ratification

Checks and Balances

Explanation:

The definition of Checks and Balances is ensuring that political power is not concentrated in the hands of individuals or groups.

valentina tereshkova

soviet cosmonaut valentina tereshkova became the first woman to fly to space when she launched on the vostok 6 mission june 16, 1963. valentina tereshkova was the first woman to go into space. in 1963, she spent almost three days in space and orbited earth 48 times in her space capsule, vostok 6.jan 22, 2018

mount st. helens in washington erupts, causing a massive avalanche and killing 57 people on this day in 1980. ash from the volcanic eruption fell as far away as minnesota. seismic activity at mount st. helens, which is 96 miles south of seattle, began on march 16.