Galileo
Instead, Galileo disproved the Ptolemaic theory, sanctioned for centuries by the Church, which held the Earth to be the central and principal object in the universe, about which all celestial objects orbited.
It could mean many things but the most common explanation is to own up to your mistakes. to not walk around looking for someone else to blame. It depends on how it's used in context though.
Third parties often have ideas regarding new concepts such as the famous Populist party or the Green party or similar. When these parties become more powerful and start winning senate places in their countries, they usually join the Democrats or the Republicans and the parties slowly wither away.
Answer:
a. the use of vernacular language
Explanation:
:)