Afemale client visits the clinic and tells the nurse that she began menarche at the age of 16 years. the nurse should instruct the client that she is at a higher risk for

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.

This is so important ugh its 25 points

What do nitrifying bacteria convert