What are three things scientists still don’t know about DNA?

The term equestrian relates to which animal? bulls cows horses pigs

If an organ has six haploid chromosomes, how many chromosomes are present. 6 12

Karen is a forensic scientist whose purpose is to identify and evaluate physical evidence. which of the following tasks does she perform? a. reporting results of scientific analysis b. interviewing suspects c. questioning witnesses d. preparing victims for burial