Answer:
B.
Explanation:
Venus and Mercury are the two hottest planets in the Solar System, cause they orbit the closest to the sun but not in the order that you’d think. Even though Mercury orbits closer to the Sun than Venus, it lacks an atmosphere.
Polypeptide chains undergo some modifications before they become fully functional. Some of these modifications include: proteolytic cleavage, lipidation and glycosylation. Proteolytic cleavage refers to the removal of some amino acids from a polypeptide chain by proteases in order for the protein to become active. An example of a substance that is modified through this process is insulin.
Our genes can be affected by the environment and change the way our traits are displayed, called the phenotype. However, changes in phenotype have an underlying genotypic source. Epigenetics or epigenetic changes are changes in the way traits are expressed as an effect of the environment (i.e. food we ate, chemicals in the body, environmental stresses), without changes in the DNA. Simply put, in epigenetics, some parts of the DNA are turned on or off in response to environmental conditions.
Even though it might seem that the companies listed above require a science background, the actual common thing that unites them is that they had place after the Cold War. So, the only suitable answer is B. NASA, the CIA, and the Peace Corps all grew out of the Cold War