25. Complete the chart by describing the function and structure in each cell

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

List two modern organisms that have pentameral symmetry

Environmental science are unconsidered with methods to preserve natural resourcesa.trueb.false