Use the drop-down menus to label the parts of a nucleotide.

In terms of alternation of generations, the internal parts of the pollen grains of seed-producing plants are most similar to a ) moss sporophyteb) moss gametophyte bearing both male and female gametangiac) fern sporophyted) fern gametophyte bearing only antheridia

Did you know that a blue wales tongue weighs more than an elephant?

Moving down the ramp from 6 meters to