Answer:
the fourth one
Explanation:
since if it is a different way then it becomes something else
The nitrogen-deficient plants cannot synthesize nucleic acids and proteins.
Will the fossil record ever be complete?
Today, through over a century of study of both the Earth's surface and the completeness of the fossil record, paleontologists have been able to determine that while the record will never be complete and always has preservation biases, we often have more than enough evidence to draw strong evolutionary conclusions about ...
Endothermic: accompanied by or requiring the absorption of heat....EX: baking bread, water evaporation, melting an ice cube.
Exothermic: accompanied by the release of heat....EX: formation of ice cube, hot iron, melting solid salts.
The main difference would be that prokaryotic cells are thought to not have a "true nucleus", as well as only having one single floating strand of DNA/Chromatid. Eukaryotic cells have a nucleus as well as a nucleolus, and many strands of chromatid and DNA.