If 159,000 kcal of energy is available in the producer trophic level, how much kcal of energy is avaible for the secondary consumers? 1590 kcal
159 kcal
1,590.000 kcal
15.900 kcal
Plz help me I don’t understand

Select three sports that require participants to be highly fit before the beginning a: snowboarding b: skydiving c: rock climbing d: bungee jumping e: free diving f: hiking

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.

Which statement best describes the role of religion and culture in ancient medicine?