In which way does the interior of a resting (non-transmitting) neuron differ from the exterior? The interior is

The height of the sine wave and indicates the sound’s intensity or energy is ___. 

Which stage of sleep does dreaming occur?

Match the sensory area to the lobe or structure in the brain. 

On their own, ions move

Match the structures to the image below. spinalcordcross.png

What is the value of theta in the given triangle?

Select the true statements from the list below. (Select all of the true statements.)

The County Commissioner wants to explore whether Cloudy County residents feel safe in their homes. A survey of Cloudy County residents is commissioned. Residents are divided into 6 groups, based on the town they live in. A simple random sample of n=100 is taken from each group (so, a total of n=600). Respondents are asked to rate how safe they feel on a scale of 1 to 5 with 1 being very safe and 5 being very unsafe. Information is also collected on the town environment. One of the results of this study is that residents in towns with more green space felt safer. Make sure to address and label each question in the space below:  a. What type of study is this (experimental or observational)? (4 points)  b. What sampling technique is used to obtain the sample of residents (simple random sampling, stratified random sampling, cluster random sampling, or multistage)? (2 points)  c. Propose an improvement to this study. Your improvement should lead to results that are more trustworthy and/or useable for public policy decisions. (6 Points)  

Match each trigonometric function with its equivalent ratio.