Which best describes the scientists who contributed to our current body of knowledge?
a. from the untied states
b. from europe
c. all areas of the world
d . from middle east

This aquarium exhibits biotic and abiotic factors in an aquatic environment. one of the abiotic factors is

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.

What are the ingredients of oobleck?