What wavelength of light is emitted given a frequency of 4.95*10^14(1/sec)

Which statement describes the appearance of a temperature-vs.-time graph? a horizontal line shows that the temperature increases at a constant rate over time. a vertical line shows that the temperature decreases at a constant rate over time. horizontal lines where the temperature is constant during phase changes connect upward-sloping lines where the temperature increases. horizontal lines where the temperature increases are connected by upward-sloping lines where the temperature is constant for each phase.

What is the formula that this ionic compounds could form sr2+p3-o2-

The variability in marine salinity between habitats does not impact the fish living there. select the best answer from the choices provided t f