The taxonomic system is used to classify each known organism within the seven major divisions ranging from kingdom to species. What feature of two organisms in the same genus helps scientists to identify their level of relatedness to each other and to other organisms?

Explanation:

Organisms from the same genus must have features that can make them part of a same group like anatomic features, however if the organisms cannot produce fertile offspring if they interbred each other they are not from the same species.

answer; ///i believe the correct answer is (aids) acquired immune deficiency syndrome;

amber has allowed scientists to study dna that has been preserved over millions of years.