After deciding what the variables of an experiment are, a scientist should write out a , which is a step-by-step list of directions for performng the experiment, including the instruments to be used and how to use them. A) procedure
B) hypothesis
C) conclusion

How are the reproductive cycles of a fungus and a pteridophyte similar? a)both organisms form fruiting bodies that produce diploid seeds. b)both organisms produce haploid spores and exhibit diploid and haploid stages. c)both organisms reproduce sexually when two haploid hyphae fuse. d)both organisms exhibit a diploid stage and are only able to reproduce asexually.