Answer: they give milk to their young and they tend to hold the young in their stomach for longer times than other animals and give birth to live babies
Explanation
The wampum strings are given a topic and there is a wooden rod at the end stick that will tell the people when and where the meeting will take place.
RFLP or Restriction Fragment Length Polymorphism exploits the variation of homologous DNA (Deoxyribonucleic Acid) sequences. This technique is frequently used in different types of analysis such as genotyping, paternity tests, forensics, hereditary disease diagnostics, and many others. In diagnosing diseases, PCR is use to find the DNA of pathogens in small amounts to diagnose hundreds of genetic diseases. While in forensic investigations, PCR can give a probably ID from 20 cells.
The answer to the question is b