Hurr y plzzz which of the following statements is true for all living things (organisms)? question 2 options: none of the above all living things are made up of one or more cells. all living things have organs. all living things produce their own food.

Consider an ordinary, helium-filled party balloon with a volume of 2.2 ft3. the lifting force on the balloon due to the outside air is the net resultant of the pressure distribution exerted on the exterior surface of the balloon. using this fact, we can derive archimedes’ principle, namely that the upward force on the balloon is equal to the weight of the air displaced by the balloon. assuming that the balloon is at sea level, where the air density is 0.002377 slug/ft3, calculate the maximum weight that can be lifted by the balloon. note: the molecular weight of air is 28.8 and that of helium is 4.

Which changes of state do the labels represent? a: b: c:

How do we measure or think of speed in the united states?