Question

who is the nucleus of our nation and why​

Answer 1

Answer:

Our archaeological record of evolution is dotted with a few key events, such as life’s emergence from water to land and the emergence of functional wings on birds. However, one of the most fundamental evolutionary changes—the emergence of the nucleus—remained a mystery until recently. The study of more recent evolutionary events, such as the emergence of wings on birds, benefits from rich sources of information, like fossils. In contrast, as much as we understand the nucleus’s central role in eukaryotic cells, its development is still difficult to study due to the sparse data in the archaeological record.