Which of the following people challenged the geocentric model of the solar system?

Which of harriet martineau’s books is a foundational treatise on sociological data collection?

Why caused john quincy adams to write the monroe doctrine?

Because the texas constitution does not have a "necessary and proper" clause, a government powers are almost unlimited b. much of what is included in the constitution is improper c. the governor has to make the laws d government is limited to what is in the constitution