Answer:
D
Explanation:
Carbon is expelled not used for producing sugars or any of that
The right answer is <span>A) semi-permeable membrane
<span>A semi-permeable membrane is a membrane permeable to a liquid (solvent) and impermeable (or poorly permeable) to substances dissolved in the liquid (solute).
</span>The tubule of a kidney consists of a semi-permeable membrane and has also specific transporters which allow absorption and reabsorption. These "tools" allows some substances like ions to be absorbed/reabsorbed (by the transporters), without any changes in the concentration of the other substances (because both the membrane and the transporters stopped them).</span>
Answer:
is that a question or something
Your answer will probably be A compound microscope speaking how compounds are pretty small.
Process which by plants and animals break down sugar and turn it into energy.
Purpose is it provides cells with the energy they need to function.