Which of the following fruit juice solutions is the most concentrated? Select one:
a. 10% fruit juice in water.
b. 20% fruit juice in water.
c. 30% fruit juice in water.
d. 40% fruit juice in water.

Which statement about sound is not true? a. air particles travel with sound waves. b. sound waves cannot travel through a vacuum. c. sound waves exist even if no one hears them. d. air particles vibrate along the path of a sound wave.

What is the ima of the 1 st class lever in the graphic given? 2 3 0.5

Let the ed50 of a recreational drug be defined as the amount required for 50% of a test group to feel high or get a buzz. if the ed50 value of ethanol is 470 mg/kg body mass, what dose would a 70 kg party goer need to quickly consume in order to have a 50% chance of getting a buzz? 235 mg 470 mg 32,900 mg 35,000,000 mg