I believe the answer is: <span>Continuity theory
Continuity theory stated that under normal aging process, older adults usually will maintain the same behaviors and activities that they did in most of their adult life. It is a form of defense mechanism that people do in order to maintain their youth within them.</span>
Girls tend to establish and maintain close friendships
through compromise and verbal conflict resolution.
<span>Gender roles are the behaviors, attitudes, and activities expected or common for males and females. Research findings indicates that the friendship behaviors among girls are related to issues such as compromise and verbal conflict resolution, which explains why women talks more than men.</span>
A dependent variable is something you control, so probably drugs (as the researcher will ensure that they stay drug free)
Answer:
A scientist cretes hyputheses and then tests them, showing new ideas, and evidence. They also explore old ideas.
Explanation: