Why Leaves Change Color Integration of Knowledge and Ideas Questions Complete these questions after your third read. Use evidence from the text to support your answers. 9.) What do the picture and caption help you understand about the text? Use evidence from the text and the text features to support your answer. RI.7

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.

The response is the basis for vaccination. primary secondary tertiary none of the above

How does secondary succession differ from primary succession?