Answer:
It's an explanation in molecular biology, of the flow of genetic information provided in a biological system.
Answer:
Ancient landmasses
Explanation:
The same fossils being found in widely separate areas can help scientists infer the geography of the continents of that time.
For example: Africa and South America used to be connected during the Permian Period.
Scientists can confirm this because both continents are home to similar fossils.
Answer:
each gene has a corresponding number of bases
Explanation:
each base corresponds to another on like this a to t and c to g
