<span>species A might branch into two or more species</span>
We would need more information to answer this question
Answer: In joints and bones
Explanation: Joints between bones e.g. the elbows, knees and ankles. Ends of the ribs. Between the vertebrae in the spine. Your Welcome! :)
A fetus is especially at risk because they are under developed and easily susceptible to sicknesses or radiation
