Wassup my people how u doing

Ben is interested in using a source that provides original research, current and developing trends and experts within specific fields. which source should he use?

Which of the following does the reading test of the sat ask you to do ?

Abacterium was found to contain a sequence of atcgggatcct in its genome. a few generations later, the sequence was found to be atcatcct. what type of mutation caused this change in the bacteria? a. duplication b. insertion c. inversion d. translocation