Since momentum is a vector quantity, take any direction as positive and other as negative. Answer won't change.
B
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B. Bacteria
C.Earthworms
D. Humus
@CristianoRonaldo
Distance = speed x time
distance = 116 x 10
distance = 1160 m
The ultimate source of electromagnetic waves are the radio sets. The answer is letter C. <span>One example of an
electromagnetic radiation is the visible light. And visible light can be radio
waves, infrared light and X - rays. The rays of the sun are a form of visible
light. It has an electromagnetic radiation of UV (ultra violet) rays. That is
why the radiation at day is greater than at day due to sun’s rays.</span>
