Find the ratio of the frequency with the virus attached ( fs+v) to the frequency without the virus (fs) in terms of mv and ms, where mv is the mass of the virus and ms is the mass of the silicon sliver. Notice that it is not necessary to know or measure the force constant of the spring.

Afarmer began a new method of reducing grain spills. this reduced the number of mice on the farm. the number of snakes in the surrounding area decreased at the same time. the snakes depended on the mice that lived in the field. what’s the likely reason the snake population decreased? a. the number of snake predators increased. b. the number of mice increased. c. the number of mice decreased. d. the pesticides affected the snakes. e. a new breed of mice moved into the field.

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?

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