Question

what are some of the reasons that we study history

Answer 1

Answer:

Prokaryotic cell :—

•They lack a well-defined nucleus, have a nucleoid instead.

•Usually have double-stranded, circular DNA.

•Do not have mitochondria.

Eukaryotic cell :—

•Have a well-defined nucleus enclosed in the nuclear membrane.

•Have a linear double-stranded nucleus.

•Mitochondria are present.

Answer 2

1) To understand about our rich heritage.

2) To know about our past.

3) Why the life earlier was difficult and different than today's.

4) How great leaders make us independent.

....and so on