What would happen to the nitrogen cycle if a chemical was added to the soil to kill bacteria?

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

Photosynthesis converts solar energy into what type of energy?

Why would a drug the damages capsids treat a viral infection