What is the best replacement of the underlined word the sentence below?
By looking at further analysis, scientists rely on formulas to arrive at conclusions for their research in math.
a.
tools
c.
books
b.
calculations
d.
methods
formulas is the underlined word

Who won the debate over ratifying the constitution

Which term describes a possible explanation of, or answer to, a scientific question that is based on prior knowledge or research and that is testable?

Apex q: arturo wants to increase his political participation beyond voting in elections. which action would accomplish this? answers: a. paying taxes b. starting a community cleanup program c. getting a public library card d. canvassing for a political candidate