Answer:The Five Methods of Psychological Research
Naturalist Observation.
Survey Method.
Case Study.
Correlational Design.
Experimental Method. The subjects are carefully researched in their natural environment without interference by the researchers. While doing this, researchers should be inconspicuous, or for those of a lower reading level, unnoticed. Pros.
Explanation:
Hi the answer id D, osteoporosisto the correct plant group.
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B...............................
The answer is A
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Answer:
It is important because if your cells do not reproduce you would eventually run out of cells and die.
Explanation: