Answer:
d. participant observation
Explanation:
Based on the scenario being described it can be said that in this situation Mary is using participant observation as a method of gathering data. This is a research method where the researcher (in this case Mary) observes the participants of the study but also engages with them in order to better gather more detailed information. Such as Mary has done by also volunteering in order to gather data on the other women.
Thunderstorms usually occur at cold fronts.
Answer: D
Explanation: The correct answer is letter D, all of the above.
A person who suffers from an altered state of conciousness, is probably going to experience hallucinations or perceptual distortions that also will cause him to change the meaning of new experiences. Depending on how the state of conciousness is altered (higher state of lower state), the person will experience different extremes of emotions, if its a lower state it will probably feel more depressed, whereas in higher states it will probably feel more maniac or exalted.
When the Sun reaches the highest or lowest regions in the sky, Solstices happens.
Explanation
A solstice is characterized by the poles of the planet whose inclination is away from or towards the star where the planet orbits.
When taking our planet into consideration, the poles are, in the North, the Tropic of Cancer and in the south, Tropic of Capricorn.
Solstices occurs twice in a year.
One in June and the other in December which will be the Northern hemisphere's longest day and southern hemisphere's shortest day.