Choices 1, 2, and 4 . . . . . Yes
Choices 3 and 5 . . . . . No
Answer: Their u go i found it their was about 3 pages i did not no what pages u had to do.
Explanation:
Answer:
Sound and light are similar in that both are forms of energy that travel in waves. They both have properties of wavelength, freqency and amplitude. Here are some differences: Sound can only travel through a medium (substance) while light can travel through empty space.
Answer:
Salt in the ocean comes from two sources: runoff from the land and openings in the seafloor. Rocks on land are the major source of salts dissolved in seawater. Rainwater that falls on land is slightly acidic, so it erodes rocks.
