Order the statements below to demonstrate the process of ocean acidification. A)Increased production of carbonic acid and bicarbonate
B)Overall pH of ocean decreases
C)Humans bum more fossil fuels
D)Absorption of carbon dioxide into the ocean increases
E)Carbon dioxide increases in atmosphere

Identify the theory that can be used to explain each phenomenon. answers diffraction: wave theory interference: wave theory reflection: both particle and wave theories refraction: both particle and wave theories

Which fact supports the conclusion that there will be fewer farm managers in the future? a) a farmer manager’s duties vary by the type of farm. b) farm technology is replacing some administrative jobs c) farm managers often need experience but not education. d) administrative duties include budgeting and training staff.

Afrequency generator sends a 550 hz sound wave through both water and ice. what is the difference in wavelength between the wave produced in ice and the wave produced in water?