Hello naitik how are you

Why does the blending of many different diciplines present both challenges and opportunities to enviromental scientist?

Dr. williams conducted a survey in the mall, measuring the shopping habits of people ages 15, 25, 35, 45, and 55, with 10 people in each group. which of the following best describes her study? an experiment a cross-sectional study a case study a longitudinal study a double-blind study

Asocial class is a category of people who share similarities in which attribute? a. intelligence b.religion c. age , race and gender d wealth , power , and prestige