•the lowest point of a wave is

•the level of earths oceans

• sound waves to the sea floor at an angle.

• the periodic rise and fall of sea level.

• is caused by differences in the temperature and salinity of ocean water.

•the upward motivation of ocean water is

•the highest point of a wave is

•waves that collapse near shore are

not really sure but:

1.D.) A "Breaking wave" is described as a wave that is not confined to the space along the medium

2.) C) Traveling Wave

3.) D) Constructive interference is occurring

4.) A) In a longitudinal wave, particle displacement is parrallel to the direction of the wave motion

5.) C) Region of high pressure in a medium caused by a passing wave

6.) A) Does require a medium to transfer

7.) D) Wavelength is the speed at which a wave travels

hope this helps

a

explanation:

i think the answer is a.keratin is the pigment responsible for skin color.