Answer: Hydrophilic
Explanation:
They have a negatively charged polar head
A salt or ester of phosphoric acid, containing PO43− or a related anion or a group such as —OPO(OH)2.
Here is the complete sentence with the correct answer; The Coriolis effect causes surface ocean current to sink toward the ocean floor, then rise again to the surface. The correct answer is D.
That their ancestors were related
I think it’s competition, since they both need to compete to get the nectar.