Which method do scientist use to track evolutionary changes over time ?

During the revolutionary war what was the definition of loyalist

Which event occurred in 1943 and to make the allied victory possible choose all answers that are correct

Which of the following could be seen as a weakness of a two-party system? a. the two-party system limits voters' options in electing officials. b. the two-party system limits debate on issues. c. the two-party system limits the range of solutions that will be considered. d. all of these are weaknesses