Describe how the enzyme would cut in a taster and in a non-taster. How many fragments would be produced in each case

In which situations is the principle of cross-cutting relationship useful in determining relative age?

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.

Which food could be transported in a galvanized metal container?