Explain why a researcher would need to make their sample representative. Describe two factors that they might wish to consider when choosing their sample.

Puberty began for Molly when she was 9 years old. Her mother began puberty at 11 years. For her grandmother, the onset was 13 years of age. What is the term used to describe the changes in the age of the onset of puberty over time?

3. What is the difference between strength and concentration?

Mabel clicks her tongue while tickling francis. eventually, francis starts to squirm and giggle every time mabel clicks her tongue, even when he is not being tickled. in this example, tongue clicking is

What was the role of the radio in the genocide in the movie hotel rwanda

True or false A spider is an insect

When the interviewer discovered steve was a military veteran, his whole attitude toward him changed. he expected steve would have a strong work ethic, be polite and respectful, be a leader in his work area, and have a positive effect on his

9. Celtic women played an integral role in public life. They could serve as diplomats, mediators, and judges choose the man they wished to marry own and Inherit property independent of their husbands all of these

Food insecurity does not play a significant role in food consumption patterns for older adults.

Why do you think the inuit have retained aspects of their early culture?

What is the role of the executive branch?