Answer:
I believe That it is a Suspension
Explanation:
A heterogeneous mixture that has larger dispersed particles that settle over time is a Suspension. Suspension in which two or more substances are mix together, but they do not get dissolve to form compounds.
I think the answer is D, He organized the Louisiana Purchase
Patriots were Americans that were against the British. They wanted to get away from their king.
A A A A A A A A A A A A A A A A A A A A A A A A A. A a a a
Answer:
Occurs in a real-world setting.
Explanation:
When a researcher questions something that requires observation of an animal in the real world it is important that nothing happens that may change the behavior of the animal that is being observed. This affects the quality of the research as it is influenced by outside factors.
Here, Dr. Sanjay is observing how often strangers approach one another at the park on weekend afternoons. People are interacting the way they would if he was not present. This makes the observation in the real-world setting valid.