Which statements about characteristics of the Inca's civilization are true? Choose all answers that are correct.

Astronomers predicted eclipses and developed a 365-day calendar.

The city of Machu Picchu was probably a retreat for nobility.

Scribes painted books and kept records of taxes and territories conquered.

Emperors communicated using runners from the capital city of Cuzco.

What was the effect of the industrial revolution on the working class?

Compare and contrast hobbes’ and locke’s views of human nature and the role government should play

Some organisms have a large geographic range. for example, the norway rat lives on every continent except antarctica. a population of norway rats is the number of rats in one particular area. do you think it’s scientifically possible for a population of norway rats in north america to carry different genetic mutations than a population of norway rats in africa? do you think it’s possible that they carry some of the same mutations? what types of information can scientists learn by studying the genomes of these two populations of rats?