<span>A. Contour lines show elevation on topographical maps. </span>
This possibly led to the creation of small and new countries that were once colonies of bigger countries
Answer:
No
Explanation:
Congress can override a presidential veto, but is is not easy.
It takes a simple majority in each house of Congress to pass a bill for the president to sign.
Congress needs a two-thirds majority in each of the two houses in order to override the veto and turn the bill into law.
