A. Water. Because the roots grow in the dirt and they need water too grow.
The inferior most, or the lowest, sinus cavity is called the maxillary sinus. It is also the largest sinus cavity and it drains into the middle of the nose. The maxillary sinus is located above the upper jaw and is easily visible on x-rays above the premolar and the molar teeth.
The symptoms of sinusitis include headaches near the sinus and discharge of foul-smelling mucus.
The gender spectrum is pretty much like the color spectrum. You can identify as being more or less male/female than another males/females.
Your gender can also be fluid, and change over time.
All of this is according to Gender Theory.
The answer is B. If a cell has a nucleus its a eukaryote