I will mark brainliest if right :) Which features do sound waves have that ocean and light waves do not? Check all that apply.

compressions
rarefactions
amplitude
wavelength
crests
frequency
speed

(I know one is compressions but I can't figure out the others and i don't want to get it wrong, please help!!)

photocells convert light energy to electricity

probably not if net force is zero

there are no contact forces mentioned on the list of choices that you've provided.

the following is queen elizabeth’s purposes:

- to encourage the parliament that the technique of picking successors to the seat based merely on birthright needs to be reviewed.

- (not) to convince the parliament that her kid should not be measured as a likely choice for heir to the english power.

- to persuade the parliament that merely since she has a child does not assure that the kid will be a capable leader.

- to sway the parliament how shattering it could be if they proceeded discourteously concerning her or her child.