The correct answer is to hurt.
Traditionally, boomerangs were used in Aboriginal culture for hunting purposes to kill prey. Boomerangs can successfully hit targets hundreds of meters away. Indigenous Australians traditionally used boomerangs to hunt and successfully kill kangaroos for their meat. Besides hunting, boomerangs are also traditionally used for entertainment and musical purposes.
The answer is<u> "naturalistic observation."</u>
Naturalistic observation is an examination strategy ordinarily utilized by therapists and other social researchers. This procedure includes watching subjects in their regular habitat. This sort of research is frequently used in circumstances where leading lab inquire about is unreasonable, taken a toll restrictive or would unduly influence the subject's conduct.
Naturalistic observation varies from organized perception in that it includes taking a gander at a conduct as it happens in its regular setting without any endeavors at mediation with respect to the analyst.
Answer:
D.) It helps us predict future changes in the atmosphere or climate.
Hope it helps.
Answer:Purposive sampling
Explanation:
A purposive sampling :
A selection of the participants is done by looking at their characteristics as the overall group or population and dependent on the purpose of the study.
When one needs to tackle a target question fast without the worrying factor of proportinality this is a good sampling method to be chosen.
It can be divided into heterogeneous purposive sample and homogeneous sample .
Heterogeneous tackles various issues which relate to a particular phenomenon. Many number of participants are questioned in order to receive a broader view of the issue in question.
Homogeneous
A homogeneous purposive sample deals with participants that have similar characteristics. The above purposive sample can be said to be a homogeneous one because the professor has an interest on the students who are all high achievers and that is their similar characteristic.