Answer:
Fossils are physical evidence of preexisting organisms, either plant or animal. Fossils of any kind are useful in "reading the rock record," meaning they help us decipher the history of the earth.Explanation:
Answer: In the pre-screening process the group of study is intimidated by the process of study and need of study.
Explanation:
According to the given situation, the given study is a sensitive matter to deal and obtain the information from students whose parents have been divorced. This is sensitive as it can make them emotional and mentally disturbed due to separation of parents. So, the pre-screening process must have informed consent signed by the participants in which the notion of the study must be mentioned, as it is a sensitive matter it can disturb the mental health of student so a consent from parents is also required, psychological risks with the study, the services that can be provided and that cannot be provided must be mentioned in the consents, responsibilities of the group members, procedure for leaving the group should be mentioned, and assurance of the privacy of the members.
The following action is an example of the United States using economic influence as a tool of foreign policy:
C. Refusing to trade with a country until it improves its human rights record.
