What organisms are usually the pioneer species in anew area? How do these organisms prepare the area for other species

According to subpart d, research with children may be eligible for exemption when: the children will be asked to complete a surveythe research involves the use of educational teststhe children will be interviewed by the researcher.the research with children will involve participant observation with researcher interaction.

What is the difference between one’s motive and one’s intent to commit a crime, and which is the most important in our legal system?

Should domestic security cases be handled differently than other types crimes?