Which variable stars have pulsation periods between 1.5 hours and 1.2 days? a. protostars
b. cepheid variables
c. rr lyrae variables
d. nebulas

Why might have people followed the rivers to find their way into asia

Imagine you work as a consultant, and your daily job involves listening to the constructive criticism of others. as part of your job, you must listen to opposing viewpoints to make important decisions. in this activity, you are a consulting dam engineer. you must make a decision about four different dams; should they be repaired, taken down, or left alone? you will listen to contrasting opinions about what should be done with the dams before you make the final decision. as the consulting dam engineer, what do you decide to do with this dam? explain your reasoning. by making your decision, did you support the opinions of the mayor and/or the dam safety official? why or why not? (site 1)

Which question did the author of how to grow a school garden consider about the audience before writing the project plan