Hannah wants to measure the length of time it takes for a mouse's heart to beat fifty times. Which of the following tools would be the most useful for this investigation?

A.

stopwatch

B.

thermometer

C.

ruler

D.

balance

Which theory of water rights relies on the notion of "first-come, first-served"?

Which type of audience appeal calls for a speaker to use facts, statistics, and common sense?

Imagine you are a die-hard member of party A, but you wanted the less popular candidate from party B to be party A's general election opponent.

What is a modern source of influence that has weakened political parties in Texas?

What is the most likely explanation for waverly's imaginary flight after she returns from running away from her mother in the marketplace?

Because the supreme court has never found the 2nd amendment to be within the meaning of the 14th amendment's due process clause, a. citizens are free to keep arms in their home without government restrictions. b.

Read about the economy in Country A. Based on what you now know, what are at least three factors that demonstrate that Country A has a developing economy? Country A has a GDP of $500 million and a GDP per capita of $7,000.

The title of the passage is "The Orchid's Secret." Based on the information in the passage, what secret may the title be referring to? Use information from the passage to support your answer.

Aaron's persistent feelings of sadness and impending doom dominate his life. every time he says anything even a little positive to his therapist, the therapist smiles. otherwise the therapist has a stone face.

About one quarter of Canada's population lives near the Great Lakes in southern Canada. The climate in this area is A) arctic. B) subarctic. C) humid subtropical. D) humid continental.