It must go through the plasma membrane
Sucrose is a processed sugar so due to chemical composition it cant break down and also enzymes break down natural sugars not processed.
Al of these will be the consequences except C, increase in polar ice. The rise in temperature is already causing the polar ice to melt down. The further increase in temperature will make the situation of the polar ice worse. the rise in vegetation in Tundra and Tyga regions could be seen because they are very cold areas and temperature increase may help vegetations to survive.
<span>C. The study includes too many variables. </span>