ENOR K+ Na+ Rx 293.15 K ▼ In 440.0 mM E.= +1 X F 'Na+ Result "Na+ Universal Gas Constant R = 8.314 Joules T-1 mol-1 Faraday Constant F = 9.648 104 Col mol-1

Which of the following is a common danger of commercial fishing?

1. variations in a population of moths allow for some of its members to be able to adapt to environmental changes. the better adapted of the moths will be able to survive the change and thus prevail as the “fittest” of the species. (a) describe three mechanisms in which variation can occur within a species population. (b) explain which mechanism or mechanisms would be responsible for the survival of a population of peppered moths better than white moths in an environment affected by industrial soot. justify your answer.

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.