Which of these is associated with binge-eating disorder?

a. being at least 30 percent overweight
b. being at least 30 percent underweight
c. bingeing but not purging
d. bingeing and purging

Glass is transparent to visibile light under normal conditions; however, at extremely high intensities, glass will absorb most of the light incident upon it. this works through a process known as multiphoton absorption. in this process, several photons are absorbed at the same time. if very intense light whose photons carry 2ev of energy is shined onto a material with a band gap of 4ev, that light can be absorbed through two-photon absorption, because two photons have the right amount of energy to bridge the band gap. what is the minimum number of photons of 800-nm light that are needed to equal or exceed the band gap of fused silica glass

In positive numbers less than 1, the zeros between the decimal point and a non-zero number are blank significant

Which type of basaltic lava flow has a fairly smooth