What element forms an ion with a +2 charge that has an electronic configuration of 12222p6323p6423104p6 (or [kr])?.

Its unlawful in the state of florida for any person to operate a motor vehicle unless each passenger of the vehicle under age of

The graph shows a trend in an ecosystem over time caused by increased pollution in the region. what can you conclude from the graph? a. there’s lower biodiversity among birds. b. there’s a higher reproductive rate among birds. c. there’s a significant decline in the number of producers. d. other types of animals were unaffected by pollution.

What is the binomial name of the horsefly species that's golden backside inspired a 24-year old researcher to name it after a pop star in january 2012?