Answer:The DNA in each persons chromosomes makes them unique
Explanation: Representing segments of the genome that have been passed down from generation to generation, occasionally being shuffled amongst chromosome pairs. This shuffling has helped drive evolution through time, and ultimately has helped write your genome and the story of you.
Answer:
The melting and the form change it a physical change. The chemical change is how it burned
Explanation:
1. Species vary over time
2. The fossil and the living species will have some similarities and some differences
