A girl holds the end of rope tied at the other end to a tree. The rope is making 3 waves.
Which statements describe the wave? Check all that apply.

~The wave is a mechanical wave.
~The wave is an electromagnetic wave.
~The wave moves energy through matter.
~The wave moves energy through space without matter.
~The wave transfers energy parallel to the motion of the wave.
~The wave transfers energy perpendicular to the motion of the wave.

Which of the following is an example of a parasite?

The diagram below shows a cell placed in a solution.a cell is shown placed inside a beaker. it is labeled cell. the solution inside the beaker is labeled 40% salt solution and the solution inside the cell is labeled 20% salt solution.only water is allowed to move in and out of the cell. what will most likely happen to the cell? it will expand as water moves out of it. it will shrink as water moves out of it.it will expand as water moves into it. it will shrink as water moves into it.

What kind of intermolecular forces act between a hydrogen fluoride molecule and a hydrogen peroxide molecule? note: if there is more than one type of intermolecular force that acts, be sure to list them all, with a comma between the name of each force.