“They can be thought of as "factories" in the cell”.
Examples:
The flowers color is compared.
Radish seedlings are measured in height
A procaryotic cell has five essential structural components: a nucleoid (DNA), ribosomes, cell membrane, cell wall, and some sort of surface layer, which may or may not be an inherent part of the wall.
Look up Dawrin's theory of evolution. Basically, fossil records show how life forms change over time through evolution.
Answer:
the forces between the two charges is directly proportional to the product of the charges and inversely proportional to the square of the distance between them
