I think 10%...................
A single point mutation<span> can change the whole DNA sequence. Changing one purine or pyrimidine may change the amino acid that the nucleotides code for.</span>Point mutations<span> may arise from spontaneous </span>mutations<span> that </span>occur<span> during DNA replication.</span>
In this scenario, Sarah is primarily ENCODING INFORMATION INTO HER MEMORY.
Encoding of information involves the process of putting a series of characters in a specialized format for storage or transmission. Sarah is storing the information she is acquiring from the book into her memory. <span />
They protect them with there cell walls
Sugar and oxygen are the end products of photosynthesis
