The acceleration due to gravity on earth is 9.80 m/s2. if the mass of a honeybee is 0.000100 kilograms, what is the weight of this insect?
0.100 g
0.102 n
0.000980 n
0.000100 kg

the ozone layer acts as a filter for the shorter wavelength and highly hazardous ultraviolet radiation (uvr) from the sun, protecting life on earth from its potentially harmful effects. when the sky is clear, there is an inverse relationship between stratospheric ozone and solar uvr measured at the earth's surface.

the answer is b & c i believe : )