Which of the following best describes why a scene like this is not realistic? A. Sound cannot produce vibrations. B. Sound needs a medium through which it can be transmitted. C. Sound is not produced when something explodes in air. D. Sound can travel through a vacuum.

Food provides molecules that serve as fuel and building material for all organisms. plants undergo photosynthesis and make their own food. other organisms, like us and the horse seen above, are consumers and eat food. how do all organisms use food as fuel? be sure to include the name of the process in your answer. me.

Which element forms the basis of all organic organisms a carbon b oxygen c hydrogen d nitrogen

How does human environment effect the biosphere