The type of selection where traits in the middle range are favored is

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

Which type of stimulus do mechanoreceptors detect? sound pain heat light

How does food concentration affect yeast activity