Which of following is a true statement regarding living organisms? All living things

List four observations that indicate that a chemical reaction may be taking place

Use the table to identify the phase and phase changes of the elements under the given conditions. write the name of the substance, phase, or phase change

24. a sports ball is inflated to an internal pressure of 1.85 atm at room temperature (25 °c). if the ball is then played with outside where the temperature is 7.5 °c, what will be the new pressure of the ball? assume the ball does not change in volume nor does any air leak from the ball a) 0.555 atm b) 1.74 atm c) 1.85 atm d) 1.97 atm