A jet flies over the ocean. A sound wave travels from the jet to the surface of the ocean. Almost none of the energy from the sound passes into the water. The diagram below illustrates the path of the sound wave.

Which of the following statements about this scenario is true?
A.
Both the direction and the speed of the sound waves change.
B.
The speed of the sound waves changes but its direction remains the same.
C.
The direction of the sound waves changes but its speed remains the same.
D.
Both the direction and the speed of the sound waves remain the same.

Which phrases describe an extrusive rock? check all that apply. fine texture cooled slowly small crystal size found deep underground different, easily observed minerals

Osmosis is often viewed incorrectly as a process driven directly by differences in solute concentration across a selectively permeable membrane. what really drives osmosis? view available hint(s)osmosis is often viewed incorrectly as a process driven directly by differences in solute concentration across a selectively permeable membrane. what really drives osmosis? the first law of thermodynamicsthe difference in the height of water columns on either side of a selectively permeable membranethe difference in water concentration across a selectively permeable membranethe difference in sugar or ion concentration across a selectively permeable membrane

Apaleontologist finds a plant fossil that shows that the plant had seeds. what can the paleontologist conclude?