How many elements did mendeleev’s original periodic table have? 15 63 43 103

The diagram illustrates the activity of vesicles during a cellular process.

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.

Anormal strand of dna is shown below, followed by the same strand of dna after mutations have occurred.