Because if he's only growing one type of sunflower then there's going to be only one type of sunflower
Because it was to cold for them to plant and raise crops
please clearly state what you are asking ????
<span>Transporting molecules through a membrane against their concentration gradient is called active transport. It needs a transporter (protein) and energy (ATP).
ATP doesn't bind to the glucose molecules, the transporter does.
Also the glucose isn't broken down
So the only correct answer is B :)</span>
