Do diagrams 2 and 3 show a possible outcome of the situation?

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

Explain why phospholipid molecules form a bilayer. (3 marks)

What are some possible short and long term medical concerns for crew members on longer space exploration trips