Answer:
Byzantine empress married to Emperor Justinian I,
She used her power and influence to promote religious and social policies that were important to her. She was one of the first rulers to recognize the rights of women.
Career civil servants are prohibited from participating in partisan political activity by the "Hatch Act"--since doing so was seen by many as being a dangerous political conflict of interest that could hurt the state.
Answer:
discovering that heat was the result of moving particles. This answer has been confirmed as correct and helpful.
Lewis and Clark led expedition
