The length of an average solar cycle for earth is 365.25 days
Answer:
D) most phosphorus in the environment is bound to carbon, nitrogen and hydrogen
Answer:
Hypothesis
Explanation:
Since the problem of the research has been already defined, the next step is to formulate a hypothesis.
This is a clear statement highlighting the main idea or purpose of the scientific research. In this case our hypothesis could be:
The way in which information is presented affects student interest and memory of the material.
