Which statement correctly describes measuring with a graduated cylinder?
a. the liquid in the cylinder usually forms a convex meniscus.
b. measurement is taken at the bottom of the meniscus.
c. measurement is taken at the top of the meniscus.
d. the liquid in the cylinder can only be water.

Effective communication consists of a. verbal and nonverbal communication and speaking clearly and loudly b. verbal communication and stereotyping c. verbal and nonverbal communication and active listening skills d. nonverbal communication and minimal interruptions   select the best answer from the choices provided.

The age of receding pandemics is one of three progessive ages of epidemiologic transition. select one: true false

When a researcher debriefs her participants, she: provides a detailed explanation of the study. removes their undergarments. tells them they can stop taking part at any time. provides an detailed explanation of the study, and tells them they can stop taking part at any time.