List two similarities and three differences between Keplerian and Ptolemaic system. Why are they so different? Defend your answer in terms of the contributions of the astronomers that contributed to each system.

Why would satellite imagery be more useful than a map in some instances? check all that apply. provides landmarks such as buildings is an overhead view of earth’s features can be used when internet is not available provides small details of roads for digital maps provides various methods of transportation to a location

Freckles are a dominant trait in humans. both of the girls have the genotype ff for freckles. if either one marries a man with no freckles, what are the chances that their children will have freckles?

Explain why biological control methods are generally environmentally superior to chemical pest control methods.