The president pro tempore designates other senators to preside in his absence, generally new members of the majority party. The Constitution provides for two officers to preside over the Senate. The vice president of the United States is designated as the president of the Senate.
Answer:
It says cross-breeding with other ancient hominids gave some subsets of human population the genes to contend and thrive in colder and harsher climates and behavioral/dietary changes also helped humans adapt to cold climates.
Explanation:
The atmosphere of Venus is the layer of gases surrounding Venus. It is composed primarily of carbon dioxide and is much denser and hotter than that of Earth.
It a insight because it’s a contribution
