Answer: Its oversight function
Explanation:
According to the given question, the congress can using its oversight function for monitoring supervising and also reviewing all its activities, policies implementation process and functions.
The main purpose of department of energy is that it helps in advancing the economical and the national securities by implementing various types of policies.
According to the given question, the oversight function plays an important role for developing various types of legislative proposal in the department of energy. Therefore, Its oversight function is the correct answer.
The period of human evolution has coincided with environmental change, including cooling, drying, and wider climate fluctuations over time. How did environmental change shape the evolution of new adaptations, the origin and extinction of early hominin species, and the emergence of our species, Homo sapiens? (‘Hominin’ refers to any bipedal species closely related to humans – that is, on the human divide of the evolutionary tree since human and chimpanzee ancestors branched off from a common ancestor sometime between 6 and 8 million years ago.)
How do we know Earth’s climate has changed? How quickly and how much has climate changed? One important line of evidence is the record of oxygen isotopes through time. This record of δ18O, or oxygen stable isotopes, comes from measuring oxygen in the microscopic skeletons of foraminifera (forams, for short) that lived on the sea floor. This measure can be used as an indicator of changing temperature and glacial ice over time. There are two main trends: an overall decrease in temperature and a larger degree of climate fluctuation over time. The amount of variability in environmental conditions was greater in the later stages of human evolution than in the earlier stages.
A policy of extending a nation power by gaining political and economic control over other nation.
D, I'm pretty sure it's D
