Dr. Ellison finds a relation between children’s levels of sleep (reported in hours by the parent) and performance on two problem solving tasks. Dr. Ellison finds children having a higher amount of sleep is associated with higher scores on the two problem solving tasks. What type of correlation is being illustrated?

Nielsen Media Firms uses its “TV boxes” to record families’ TV habits. Every year, they report the average number of hours families spend watching TV. The most recent report showed that families watch an average of five hours and four minutes of TV per day. This is an example of:

Which characteristic is unique to viruses among biological entities? 

Sheila wants to conduct a study that allows her to make a causal claim. What type of study does she need to use?

Match each RNA with the correct description

Which of the following headlines best illustrates findings from a correlational study?

What is the primary function of RNA in cells?

The process by which cells break down glucose for energy without oxygen is called:

What does it mean to “debrief” a participant?

Which of the following best summarizes the results of Dr. Naumann’s study?