When two cars collide which of the following is NOT evidence that energy is being transferred? A: a sound is produced B: the cars changed direction
C: the drivers attempt to stop before the accident
D: the cars changed speed

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.