Answer: 1300 kg m- and in the lower layer is
Explanation:
Answer:
buffers
Explanation:
Buffers neutralize acids and bases.
They are considered so because are the indispensable parts of the nature cycle.Without formation,decay cannot be possible and similarly,formation cannot be possible without decay.In addition to this,THEY ARE IN A CHRONOLOGICAL MANNER SET BY NATURE and that's why cannot be seperated and so together constitute the cycle of nature.
I believe the correct response is D. Need a living host cell to reproduce.