Answer:
C. Primers are short sequences that allow the initiation of DNA synthesis.
The shifting of the plates upset the environment in a negative way and changed the amount of carbon dioxide going into the air.
Answer:
The term "epoch" is normally used to define a specific era or period of time in one person's life, which is typically noted by specific important or memorable events.
Explanation:
The human respratory system is responsible for removing 2 carbon dioxide from blood
Answer:
Like DNA, RNA polymers are make up of chains of nucleotides *. These nucleotides have three parts: 1) a five carbon ribose sugar, 2) a phosphate molecule and 3) one of four nitrogenous bases: adenine, guanine, cytosine or uracil.
Explanation:
ribose + phosphate group + uracil
