15 pts! ! brainliest! explain how force or contact area affects pressure in each application. 1) the point of a sewing needle 2)the length of cross-country skis 3) a vehicle compactor 3) a skate blade

What is a neurotransmitter involved in mood reward, addiction, and motor behaviors?

Juan created a chart to him study for a test. which headings best complete the chart? x: transparent objects y: opaque objects x: opaque objects y: transparent objects x: high frequency waves y: low frequency waves x: low frequency waves y: high frequency waves

What is a costume plot? why is it important to a film or theater production?