All the offspring of a cross between a red-flowered plant and a white-flowered plant have pink flowers. this means that the allele for red flowers is to the allele for white flowers.

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 of the following types of rock would most likely contain a fossil? slate granite lava rock limestone

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