Data transmitted along glass-fiber cables is in the form of pulses of monochromatic red light each of Duration 2.5 ns (nanosecond). Which of the following is the best estimate of the following number wavelengths in each pulse?
a. 10 power 3
b. 10 power 6
c. 10 power 9
d. 10 power 12

In pea plants, the allele for tallness (t) is dominant to the allele for shortness (t). in the cross between a tall pea plant and a short pea plant shown below, what is the probability that the resulting offspring will be tall? whats the percent

Which other elements contain the same number of outer electrons as sodium

Aglow stick contains a glass vial with chemicals. when the glow stick is bent, the vial breaks and the chemicals react to produce a glow. a science student observes that a glow stick kept in the freezer glows for a longer duration than a glow stick kept at room temperature. what conclusion can be drawn based on the observation? be sure to note the outcome and test variables in the conclusion.