both genetic and environmental factors contribute to variation in phenotypes of individuals within a population. match the appropriate definition with each of the terms that relate to phenotypic variance.

just finished the test, the answer is d, greg is the least cost-effective because he charges the most for the project

b. climate change will cause an increase in biodiversity of all ecosystems.

hope this

ok yes, but what is the question? as soon as you ask the actual question i will answer it. : )