Answer:
All members of the executive branch are elected by the people.
The executive branch includes those who work for the Department of Energy
Explanation:
Answer:
C. Varieties of an element that differ only in the number of neutrons are called isotopes.
Explanation:
The Earth is approximately 
old. The solar system formed from giant gas clouds which was a part of the solar nebula.
The surface of soil which demarcates two soils of different geological ages is called a unconformity.
Palesol is the soil that lies between sediments or volcanic deposits. If the paleosol is older they have lithified rock.
Hence, option C is true.
The African Americans in the north during the mid 1800's were very poor. Most died from illnesses and natural causes. It was a very harsh time for them.
<span>In order to combat social loafing Professor Garcia could hold group members responsible for each other's part in the group and set up a system of checks and balances. The professor could also assign the lowest possible number of people to minimize wavering attitudes. The proffesor could also hold people directly responsible for specific roles on the group project and assign them individual grades.</span>
Promote cooperation between members
Coordinate foreign policy
Share benefits equitably
