Select all of the statements that describe groundwater. Select 3 correct answer(s)
Question 2 options:

an example is an aquifer

water between soil and rock particles

found underground

found in oceans

This description of the "firm league of friendship" of states is a quotation from the

Which beliefs and principles in the declaration of independence and the us constitution create a national identity

According to the federal regulations, which of the following studies meets the definition of research with human subjects? a researcher conducts a comparison of the comments made in a publicly available blog and the blogger's comments on a similar topic in a weekly magazine. undergraduate students in a field methods class are assigned a research question and asked to interview another classmate, to be followed by a class discussion on interview techniques. a cognitive psychologist enrolls undergraduate students for a computer-based study about the effect of mood on problem-solving behaviors. a researcher sets up a meeting with the superintendent of a large and diverse public school system to get data about the ethnic composition of the school system and the number of students receiving free lunches.