B. lakes is a part of the biosphere
Biosphere is defined as "<span>the regions of the surface, atmosphere, and hydrosphere of the earth (or analogous parts of other planets) occupied by living organisms." and a lake is the only thing on the list that could be occupied by a living thing.</span>
The Answer Is D 32 % Of The worlds production is In the marine ecosystem
A child climbing a ladder is transforming kinetic energy into potential energy.