Answers: 2
History, 22.06.2019 07:50
What is the main difference between primary and secondary sources? a. primary sources are historical documents, and secondary sources are modern-day documents. b. primary sources are derived from museums and archives, and secondary sources are created by history students and academics. c. primary sources are found in ancient places with a rich history, and secondary sources are found in historical journals and blogs. d. primary sources are created during a particular historical era, and secondary sources are created by studying primary sources.
Answers: 1
History, 22.06.2019 13:00
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?
Answers: 1
History, 22.06.2019 13:50
Ted and robin each gave a basket of green apples to their friend lily. ted's basket contains 5 apples, each weighing ounces. robin's basket contains 6 apples, each weighing ounces. whose basket is heavier and by how much?
Answers: 1
Is pennsylvania spelled wrong on the liberty bell?...
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