Spores produce the
(sporophyte/gametophyte) stage of seedless plants.

nanotechnology is a powerful tool in biomaterials research as it creates numerous possibilities for the engineering of functional molecules. nano-bio refers to projected ability to incorporate biomimicry into various materials at nanoscale.  

cock topography

the study of the surface of a large voluptuous cock.

look at that sorostitute right she's a cock topographer!

what classes are you taking this

cock topography!

i think it is true since you can test the answer and can use observations to complete it.

c (diamond),

sio2 (quartz)