Afern is an example of a plant the expirences alternation of generation in it's life cycle. which statement accuratly describes this type of life cycle?

a. a cell division generation alternates with a pollen forming generation

b. a gametophyte generation is enclosed within a sporophyte generation

c. a cell division generation alternates with a flower forming generation

d. a gametophyte generation alternates with a sporophyte generation

Put each tile to the correct location. categorize each term as something that is typical of a scientific theory, a scientific hypothesis, or both. 1) scientific theories 2) both 3) scientific hypothesis a). a tentative statement used to guide scientific investigations b). makes predictions about future events c). can be tested many independent researches d). based on observations of natural phenomena e) . a well-established highly reliable explanation