Which of the following items is not composed of matter? humans sound water dirt

Look at the images of different rocks. which rocks have a fine-grained texture? check all that apply. 1 2 3 4 5

If water were a non polar molecule, how would its properties be different ? a.) water would be a much lighter molecule b.) water would be able to climb up inside plants c.)water would not be able to form hydrogen bonds d.) water would stick together much more strongly

What is the surface temperature of the ocean where hurricanes form? greater than 80 celsius approximately 27 celsius at least 76 celsius less than 10.5 celsius