Will mark !
insect fossils are not very common because:

their bodies are easily destroyed
there were not many insects in the past
insects had hard shells for protection

Journey stations were established throughout the mongol empire every miles.

Which political reform gave people the power to put a proposed law on the ballot? referendum initiative direct primary recall

For each of the following examples of data, determine which scale of measurement is used. a) the number of miles joggers run per week. b) the starting salaries of graduates of mba programs c) the months in which a firm's employees choose to take their vacations. d) the final letter grades received by students in a math course.