In centrifugation, substances with density move away from the rotational axis, while substances with density move to its center.

5. your analysis of child assessment data shows that a few of the students in your classroom are lethargic and exhibit challenging behaviors before snack time. you note that after snack time and lunch, they're engaged and responsive. what other information might you understand why? a. attendance data, teacher observation checklists, and frequency counts b. anecdotal notations, attendance data, and child health records c. family interviews, daily health check, and behavioral logs d. standardized assessments, time samples, and conversations with other teachers

Why were the farmers not satisfied with only establishing cooperatives ?

Which organisims can cause diseases a. micro organisims b. multicellular organisnims c. both d. neither