What is one advantage of using primary sources when doing research on an experiment?

The information is authentic and reliable.

Explanation:

A primary source can be define as the source of information that is either in the form of artifact, diary, manuscript, recording, document, diary, research publication that is being created by a author through thorough research, observation and experimentation. The information is generated without being biased or manipulation. The information is reliable, authentic and acceptable by the human society.

to treat tumors in the body

the following is queen elizabeth’s purposes:

- to encourage the parliament that the technique of picking successors to the seat based merely on birthright needs to be reviewed.

- (not) to convince the parliament that her kid should not be measured as a likely choice for heir to the english power.

- to persuade the parliament that merely since she has a child does not assure that the kid will be a capable leader.

- to sway the parliament how shattering it could be if they proceeded discourteously concerning her or her child.