Only the most powerful <span>samurai got land for
their military service, most of them that earned land didnt live on it but they did profit from it. The farmers who worked on the land gave the samurai money or food every year</span>
Answer:
An observational study, not an experiment.
Explanation:
Researchers investigated reasons why different species of birds begin to sing at different times of the morning. They captured and examined birds of 57 species at different sites around England. They reported that there is a strong relationship between the diameter of a bird's eye and the time it starts singing in the morning: birds with larger eyes tend to start singing earlier.This is an example of An observational study, not an experiment.
One of the most common methods to date volcanic rocks uses potassium radioactive parent and argon stable daughter).
Answer:
The serial position effect
Explanation:
Serial-position effect
This is simply refered to as ways, pattern or method used by individuals in recalling items on a list, usually recall is best for items at the beginning or end of a list than for items in the middle.
Individuals with short term memory are very likely to remember pieces of informations from the beginning and end of a list.
Examples of serial position effect includes:
1. Recency Effect
In this type of serial-position effect, it is often best to recall items at the end of a list, than/then for items at the beginning, than/then for items in the middle of the list.
2. . Primacy Effect
This type of serial-position effect is characterized by the ability to recall is best for the first items on the list, than/then for at the end of the list, than/then for items in the middle of the list.
